【正文】 an be furnished in addition to the base joist or joist girder. They include: headers, top chord extensions, extended ends, ceiling extensions, bottom chord extensions, sloped end bearings, bridging, bridging anchors, joist girder bottom chord bracing, or angle units (joist substitutes).土木工程英語證書考試 ( PEC)建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 ASHTO ( Ameri can Asociation of Stae Highway and Transpor tai on Of ficals)A regulator y anizati on which governs the design and speci fications of highway bri esAre ext ra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵 氫撩縱螟爭碴攪場漫 ADL 土木工程英語證書考試 (PEC) 建筑詞匯定義土木工程英語證書考試 ( PEC)建筑詞匯定義 AASHTO ( Amer ican Asoci ation of Stae Highway and Tr ansportaion Oficial s)A regul atory ani zat ion which governs the desi gn and specifcati ons of highway br idges. Acessor iesAre extra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 Abbrevation for 39。s most popular puteraided drafting software product for the personal puter in both DOS and windows by Autodesk, Inc. Anything that can be drawn on a drawing board can be drawn by (PEC) 建筑詞匯定義土木工程英語證書考試 ( PEC)建筑詞匯定義 ASHTO ( Amer ican Asociation of Stae Highway and Tr ansportaion Oficial s)A regul atory ani zat ion which governs the desi gn and specifcations of highway br iesAre extra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴 攪場漫 Automatic Welding 土木工程英語證書考試 ( PEC) 建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 ASHTO ( Ameri can Asociation of Stae Highway and Transpor tai on Of ficials)A regulator y ani zati on which governs the design and speci fications of highway bri esAre extra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 A welding procedure using a machine to make a (PEC)建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 AASHTO (American Associat ion of St ate Hi ghway and Transport ation Of icals) A regulator y anization which gover ns the design and specif ications of highway xt ra i tems t hat can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 Auxiliary Load 土木工程英語證書考試 (PEC)建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 AASHTO (American Associat ion of State Highway and Transport ation Of icals) A r egulat ory or ganization whi ch gover ns t he design and specif cat ions of highway e xtr a it ems that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 Any dynamic live loads such as cranes, monorails, and material handling ( PEC)建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 ASHTO ( Ameri can Asociat ion of St ate Hi ghway and Transport ati on Of icals)A regulator y anizati on which gover ns the design and specif ications of highway bri esAre ext ra i tems t hat can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 AWI (American Welding Institute)土木工程英語證書考試 ( PEC) 建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 ASHTO ( Ameri can Asociation of Stae Highway and Transpor taion Of ficials)A regul atory ani zat ion which governs the design and speci fications of highway bri esAre extra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 An anization established in 1984 to bridge the gap between the findings of basic welding research and the needs of the (PEC)建筑詞匯定義土木工程英語證書考試 ( PEC) 建筑詞匯定義 AASHTO (American Asoci ati on of State Highway and Transportation Ofi cial s)A regulatory anization which governs the design and specifcati ons of hi ghway br idges. Accessor iesAr e xtra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 AWS (American Welding Society)土木工程英語證書考試 (PEC) 建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 ASHTO ( Amer ican Asociation of Stae Highway and Tr anspor taion Of ficials)A regul atory ani zat ion which governs the desi gn and speci fications of highway bri esAre extra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 A nonprofit anization whose major goal is to advance the science, technology, and application of welding and related joining (PEC)建筑詞匯定義土木工程英語證書考試 ( PEC) 建筑詞匯定義 AASHTO (Amer ican Asoci ation of Stae Highway and Tr ansportation Oficial s)A regulatory anization which governs the desi gn and specifcati ons of highway br idges. Accessor iesAre extra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 Axial Force 土木工程英語證書考試 (PEC)建筑詞匯定義土木工程英語證書考試 ( PEC) 建筑詞匯定義 AASHTO (American Asoci ation of Stae Highway and Tr ansportation Oficial s)A regulatory anization which governs the design and specifcati ons of hi ghway br idges. Accessor iesAre extra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 A force tending to elongate or shorten a (PEC)建筑詞匯定義土木工程英語證書考試 ( PEC) 建筑詞匯定義 AASHTO (American Asoci ati on of State Highway and Transportation Oficial s)A regulatory anization which governs the design and specifcati ons of hi ghway br idges. Accessor iesAr e xtra items that can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 Axial Compression 土木工程英語證書考試 ( PEC)建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 ASHTO (Ameri can Association of St ate Hi ghway and Transport ati on Of icals) A regulator y anizati on which gover ns the design and specif ications of highway ext ra i tems t hat can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪場漫 An axial force causing pression in a (PEC)建筑詞匯定義土木工程英語證書考試 (PEC)建筑詞匯定義 AASHTO (American Associat ion of St ate Hi ghway and Transport ation Of icals) A regulator y anization which gover ns the design and specif ications of highway xt ra i tems t hat can be縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭碴攪 場漫 Axial Load 土木工程英語證書考試 (PEC)建筑詞匯定義土木工程英語證書考試 (PEC) 建筑詞匯定義 AASHTO (American Asociat on of State Highway and Transportation Ofi cials)A regulat ory or ganization which governs t he design and specif cat ions of hi ghway br e xtra it ems that can be 縫莢警培載潘鐵鱗環(huán)舌佃缽稠戮溪庭浪霸憐猶制裕蝴核秋疙券娜頭糜說禹蟻焙掙翻獎替靴汐脾旺姻涼肇脅寺午墨蛾軋泥嫂氯陵氫撩縱螟爭