【正文】 偏差測量（點）devices 偏差deviation from true shape 顯相/像劑developing time 有害的色斑detrimental effect 爆轟速度detonator （沖擊試驗）溫度降低的測量/測定detonation products 惡化情況deterioration due to environment 檢測靈敏度detergent remover 設(shè)計細節(jié)detectability 詳細標記detailed stress analysis 載荷條件的詳細計算detailed fatigue analysis 詳細分析detailed calculation 分離detail of taper 脫渣性能detachable pressure chamber 轉(zhuǎn)化氣脫硫罐desuperheating zone 破壞性試驗desulphurized hot metal 報審設(shè)計desired service life 牌號designer engineer 指定技術(shù)條件designated value 設(shè)計理論designated representative 設(shè)計應(yīng)力強度值design temperature 蒸汽設(shè)計發(fā)生量design stress intensities 設(shè)計技術(shù)條件design stage 細節(jié)設(shè)計規(guī)則design shape 設(shè)計審查，設(shè)計評審design rules 設(shè)計質(zhì)量保證design requirements 設(shè)計規(guī)則design process 設(shè)計方法design pressure 設(shè)計內(nèi)壓design metal temperature 設(shè)計功能design input 設(shè)計文件design fatigue curve 設(shè)計泄放面積design discharge capacity 設(shè)計曲線design detail 設(shè)計爆破溫度design criteria 指定代理人design bolt loads 設(shè)計方法design assurance 工程設(shè)計處design appraisal 設(shè)計和圖紙標準design and document control 設(shè)計design acceptability 下坡description of terms 深寬比derivation of stress intensities 偏移深度depth of penetration 橫梁高度depth of injurious imperfections 深度淬透性depth of crown bar 水垢沉積物depressurizing 熔敷速率deposition sequence 熔敷系數(shù)deposition efficiency 熔敷金屬deposited weld metal 脫磷反應(yīng)deposit 不符合設(shè)計形狀departure from these limits 脫氧反應(yīng)deoxidized copper 鋼水脫氧deoxidation products 脫氧劑deoxidation 黑度比較片denuded zone 黑度計法density 密實層densitometer 枝晶取向denominations 枝晶dendritic growth 迪姆帕斯特質(zhì)譜儀dendrite structure 界限demineralized water preheater δ鐵素體含量demagnetization 德龍組織圖Delrin 交貨日期delivery schedule 延時掃描deleterious effects 延遲裂紋delayed fracture 去氫delamination 完好程度degree of stress relaxation 除油液degree of accuracy 材料性能下降/變壞degradation of properties 除氣，脫氣degradation 變形deformed layer 塔盤撓度deflectors 撓度，偏角deflection bent test 明顯屈服點definition 缺陷的危害性defect types 缺陷分辨力defect size evaluation 缺陷發(fā)生率，缺陷(的)頻度defect rate 缺陷分布defect free crystals 缺陷深度定量defect detection 缺陷分析defect and correction reports 缺陷defect acceptance clauses 斷電脫扣deep penetration welding 反濃縮器deduction 夾雜物減聚deposer 分貝decohesion 碎片傷害decarburized layer 盲區(qū)debonding 靜載荷deadweight safety valves 封閉圓筒dead length 直流永磁電機系統(tǒng)DC servomotorgenerators 質(zhì)量保證實施日計劃DB=dip brazing 通知的日期davit （有效）期滿日期date of issue 數(shù)據(jù)報告形式data storage and retrieval system 數(shù)據(jù)處理檢查Data Report 數(shù)據(jù)手冊，數(shù)據(jù)夾data handling system 黑暗適應(yīng)dark band 阻尼系數(shù)damping ratio 擋板調(diào)節(jié)器damping 損傷（表面缺陷的一種）damage to structures 密集夾渣D 克流西克（流速計量單位/漏損單位，1克流西克=1/100流西克（lusec），通常用標準立方厘米/秒clustered porosity 封頭法蘭closure weld 密封裝配表面，被緊密裝配在一起的表面closure bar 密閉容器closing seam 密排的管排closedpitched tube 閉環(huán)操作closed loop play back 無間隙接頭closed loop control 閉路電視closed furnace 密管距，極小的管距closed bonnet 緊密盤管close proximity 上班計時卡號碼close addition of alloys 氣候條件clip 劈裂client 解理，劈裂cleavage crack 間隙clear break 清除cleanup time 清掃孔cleanout door on setting 清洗報告cleanliness 陰極清理作用cleaning machinery 清洗cleaning action 配合等級classification 復(fù)層材料cladding process 復(fù)合管板cladding 復(fù)合片clad shells 復(fù)合板clad plate as rolled 復(fù)合板結(jié)構(gòu)clad layer 土木工程clad brazing sheet 城市煤氣civil agencies 失靈circumventing of safety device 環(huán)向應(yīng)力circumferential weld 環(huán)向曲率半徑circumferential seam 周向伸長circumferential pitch 環(huán)向失穩(wěn)circumferential coils 環(huán)形帶circumferential belt 加強環(huán)（圈）circumference 周向磁場circular magnetization 爐膽circular hole 火筒，沖天管circular forging 周向磁場circular flange 開口彈簧圈circular crack 鉻當量circle of contact 碳化鉻chromium depletion 表面鏟傷chord length 中國國家進出口商品檢驗局chip marks 總檢驗師,首席檢驗師chilling effect 八字形開裂，八字形紋，鋸齒形（山形）裂紋Chief Boiler Inspector 化學(xué)成分要求chemically neutral material 化學(xué)反應(yīng)結(jié)垢chemical refining 化工容器chemical product analysis 化學(xué)焊劑chemical inhibitor 化學(xué)成分濃縮chemical feed 化學(xué)成分chemical position certification 化學(xué)情況chemical check analysis 止回閥chemical analysis of deposit 焊接工藝的檢查check test 焊工評定的檢查check of welding operation qualification 熱處理實施情況的檢查check of dimensions 校核分析check ball 振顫check 夏比V形缺口沖擊值轉(zhuǎn)變曲線chart 夏比V形缺口曲線Charpy Vnotch impact test 小尺寸夏比試樣Charpy specimen 夏比沖擊試樣，夏比棒Charpy impact test 藥包charge mass 特性曲線charge 管箱接管characteris(z)ation of defects 管箱蓋channel end 管箱，平蓋管箱，管箱頭channel box 偶然性差錯changes in metal temperature 倒棱的chamfered layer 主席chamfer （低裂紋敏感性）鋼CG=gas cutting 合格的試驗報告CF=cold forming 合格的材料試驗報告certified test facility 探場人員資格證書certification of welder approval 證明書certification of petency 合格證（書）certificate of impact test 授權(quán)證書（許可證）certificate of authorization holder 陶瓷片certificate 形心，質(zhì)心ceramic pad 離心澆注的鑄件，離心鑄件centrifugally cast carbon steel pipe 中心穿透裂紋centre of failure 中心管排,中排管子centralstation 中心導(dǎo)體central portion 螺栓中心線centerline of vessel 中心管排centertocenter distance 拉桿中心center region 質(zhì)心center of palm diagonal stay 鋼錠芯部偏析物center of inertia 硬質(zhì)合金，燒結(jié)碳化物cementedcarbide tool 晶胞cement copper 空穴成核率cavity 腐蝕cavitation 缺陷原因cause of failure 原因代碼cause for rejection 陰極緩蝕劑cathodic protection 電解銅ca