【正文】 穿透裂紋centre of failure 中心導(dǎo)體central portion 中心管排centertocenter distance 質(zhì)心center of palm diagonal stay 硬質(zhì)合金，燒結(jié)碳化物cementedcarbide tool 空穴成核率cavity 缺陷原因cause of failure 陰極緩蝕劑cathodic protection 災(zāi)難性事故categories of failures 受壓件用鑄件casting quality factor 球墨鑄鐵（球鐵）cast part 鑄鐵集箱cast iron mud drum 鑄鐵集箱cast highalloy steel flange 安全閥殼cassette 滲碳奧氏體晶粒carrier fluid 碳鋼無縫鍋爐鍛件carbonstrengthening 碳鉬合金鋼鍋爐管carbon monoxide 碳當(dāng)量carbon equivalent formula 碳弧切割carbon content （沸騰鋼）壓蓋操作carbide formers 排放量試驗(yàn)數(shù)據(jù)報(bào)告capillary action （1）排放量的證明（2）排放量認(rèn)證，排放量鑒定capacity conversion 招標(biāo)call for tenders 標(biāo)定過的流量計(jì)calibration 管束籠架calcium carbonate scale formation 軸對稱螺旋曲面C 軸向溫度分布axial tension AWS型號axial alignment 平均缺陷發(fā)生率average stress 平均晶粒度average life 可得到的，現(xiàn)有的，有效的available moment of inertia 附件，輔助品auxiliary feedwater heating and circulating device 自動(dòng)截?cái)嚅y，自（動(dòng)）閉式鋼球防護(hù)裝置（鍋爐）automatic shutoff valve on water gage 壓力驅(qū)動(dòng)的自動(dòng)泄壓裝置automatic pressure relieving device 自動(dòng)反饋系統(tǒng)automatic fuel regulating governor 自熔焊焊接機(jī)頭automatic brazing 厚壁筒的自增強(qiáng)autofrettaged state 授權(quán)監(jiān)查師，授權(quán)觀察員Authorized representative 授權(quán)按照規(guī)范檢驗(yàn)authorized inspection （.） 有權(quán)使用該材料authorization 奧氏體不銹鋼austenitic steel 強(qiáng)化傳熱面換熱器austenitic chromium nickel stainless steel 非典型的audible leak indicator 連接的焊縫金屬attachments and supports 襯里的施工attachment of piping to boiler outlet 連接區(qū)域attachment details 原子（平）面atomic structure 大氣污染atmosphere pressure 非對稱的彈性應(yīng)力場at fabricator’s option 美國材料試驗(yàn)協(xié)會(huì)ASTM designation 指定焊工識(shí)別代號assumed opening 焊接缺陷評定asset 評審，評價(jià)assessment curve 安裝者的鋼印assembly ASME團(tuán)體會(huì)員資格標(biāo)志ASME designee 焊態(tài)ash[??] pit “收貨狀態(tài)”的材料as rolled 制翅狀態(tài)asheat treated edge 釬態(tài)，釬焊后狀態(tài)asclad area 人工時(shí)效artificial discontinuity 算術(shù)平均偏差值arsenic 應(yīng)補(bǔ)償?shù)拿娣eargon arc welding 補(bǔ)強(qiáng)面積area of uncertainty 等面積（補(bǔ)強(qiáng)）法area of a segment 弧壓（長）控制arc welding 電弧挺度arc strike 電弧傳感元件arc selfregulation 相關(guān)徑向間隙的弧長arc motion 電弧力arc gap 弧心arc cutting 電弧氣刨arc atmosphere 附件，輔件appurtenant material 近似分析approximate location 認(rèn)可的標(biāo)準(zhǔn)，批準(zhǔn)的技術(shù)條件approved welder 批準(zhǔn)，認(rèn)可approval testing of welders 外加載荷應(yīng)力applied stress 耐（腐）蝕襯里applied linings 規(guī)范的使用 (在ASME規(guī)范中專指ASME規(guī)范)application of particles 試驗(yàn)用壓力表的使用、檢定和維護(hù)（修）application for authorization to use Code Stamp 相關(guān)文件，適用文件 （在ASME規(guī)范第二卷中“document”一詞實(shí)際上是指“標(biāo)準(zhǔn)”，故本詞條亦可譯為“相關(guān)標(biāo)準(zhǔn)”或“適（選）用標(biāo)準(zhǔn)”）applicable requirements 焊縫成形appendix 小孔泄漏apex angle 抗震試驗(yàn)antiseize pound 預(yù)期操作壽命anticipated pressure ANSI鋼制管法蘭和附件標(biāo)準(zhǔn)anthracite 陽極緩蝕劑anode drop 環(huán)形線圈angular ring 退火鋁annual addenda 切線夾角anisotropy 角變形angular deviation 切變斜邊探頭，橫波斜探頭angle shot （角接）之間的接頭]angle of bevel 斜探頭angle butt joint 基礎(chǔ)螺栓座ancillary fabrication method 分析方法analytical procedure 幅度畸變amplitude linearity 安匝a(bǔ)mple drains 機(jī)加工量amount of melting 氨母液洗滌塔ammonium copper acetate solution scrubber 美國焊接學(xué)會(huì)ambient temperature 鋁的氮化物aluminium overlay 鋁合金氣瓶aluminiumbase material 交變應(yīng)力幅alternating stress intensity 交替塑性應(yīng)變alternate specimen 全焊縫金屬拉伸試驗(yàn)alternate base material 合金成分alloy layer 許用工作壓力allowance for abrasion 法蘭許用應(yīng)力強(qiáng)度allowable maximum service stress 鱷魚皮狀裂紋圖象（熱疲勞裂紋的表現(xiàn)）allowable bolt design stress 算法aligning parts 氣密性覆層airtight protective coating 風(fēng)干軟木air dried wood 空氣電弧切割aircooled condition 截面積的總和，總截面積aggregate relieving capacity 時(shí)效ageing induced crack （表面）吸附的水分affinity 可調(diào)定距塊，可調(diào)定距管adjusted pressure ratings for flanges and fittings 臨區(qū)，相鄰區(qū)域adjacent sliding surface 相鄰?fù)补?jié)adjacent hole 粘合劑含量adjacent chamber 附加試驗(yàn)additional wall thickness 附加強(qiáng)度additional stress 附加檢驗(yàn)additional reinforcement 附加數(shù)據(jù)additional design principles 適應(yīng)控制焊接added mass 阿登生式爐膽Adamson ring 實(shí)際厚度actual throat 實(shí)際設(shè)計(jì)壓力actual metal temperature 聲阻抗active carbon filter 針狀鐵素體acidic slag 積水a(chǎn)ccumulation test 接頭可達(dá)性access opening 檢查門access for inspector 材料的驗(yàn)收acceptance standard 允許偏差acceptance criteria 相連截面accelerated cooling 吸附特性absorption of hydrogen 絕對值absorbed energy value 絕對測量absolute pressure 截面突變處abrupt transitions 化學(xué)成分Ascan A形掃描ability 轉(zhuǎn)變的過渡部分absolute coil 絕對壓力absolute readout 吸收能值absorber 吸收氫absorptivity 加速冷卻acceptability 合格指標(biāo)，驗(yàn)收標(biāo)準(zhǔn)acceptance level 驗(yàn)收標(biāo)準(zhǔn)acceptance test 為檢驗(yàn)師提供的方便access for welding 檢查孔，出入孔accredit 蓄汽試驗(yàn)，累積試驗(yàn)accumulation test pressure 酸性渣acidity 活性炭過濾器active flux 金屬實(shí)際溫度actual stress （角）焊縫實(shí)際厚度actual throat of a fillet weld 阿登生圈Adamson type furnace 外加質(zhì)量addenda 補(bǔ)充設(shè)計(jì)規(guī)則additional distortion 附加補(bǔ)強(qiáng)additional requirements 附加應(yīng)力additional tension test 附加壁厚additional weld metal buildup 相鄰室，相鄰艙adjacent course 鄰孔adjacent layer 鄰接的滑動(dòng)表面，相鄰滑動(dòng)面adjacent surface 法蘭和附件的折算壓力級別administration fee 親和力affinity for carbon 時(shí)效裂紋ageing treatment 總泄放量aggregate time 空冷狀態(tài)air dried hard wood 風(fēng)干木材air entrainment 氣密性保護(hù)覆層airunderwater pressure test 對準(zhǔn)部件alignment tolerance 螺栓許用設(shè)計(jì)應(yīng)力allowable external working pressure 許用最大工作應(yīng)力allowable staybolt pitch 腐蝕裕量allowance for corrosion 合金層alloying element 代用母材alternate heat treatment 另一種試樣alternate tension test orientation 交變應(yīng)力強(qiáng)度aluminium (aluminum) 鋁基材料aluminiumbase alloy 鋁鐵合金層Ameri