1、abating硬度降低abc自動鍋爐控制aberration象差abjustablespanner活動]扳手abjustingspring蝶彈簧ablation燒蝕ablativecooling燒蝕冷卻ablativematerial燒蝕材料abovecriticalstate超臨界狀態(tài)abradability磨耗性abrasion磨損abrasionresistance耐磨性abrasiontest磨損試驗abrasiontester

2、磨耗試驗機(jī)abrasionwear磨料磨損abrasive磨料abrasiveb砂帶abrasivebelt砂帶abrasivebeltgrinding砂帶磨光abrasivebeltgrindingmachine砂帶磨床abrasivecloth砂布abrasivecutoffmachine砂輪切斷機(jī)abrasivecutoffwheel切割砂輪abrasiveecp磨料電解拋光abrasivegrain磨粒abrasivejetma

3、chining磨料噴射加工abrasivemachining研磨加工abrasivepaper砂紙abrasivepaste研磨膏abrasivepowder研磨粉abrasiveresistance耐磨性abrasivetool研磨工具abrasivewear磨料磨損abrasivewheel砂輪abrasivewiresawingmachine砂線切割機(jī)床abscissa橫坐標(biāo)absolute絕對的absoluteaccelerat

4、ion絕對加速度absoluteassembler絕對匯編程序absoluteblackbody絕對黑體absoluteceiling絕對升限absolutecodinates絕對坐標(biāo)absolutedigitalcontrol絕對數(shù)字控制absoluteencoder絕對編碼器accelerationtime加速時間accelerat加速器acceleratlever加速棲桿acceleratpedal加速皮板acceleratpum

5、p加速潑accelerograph自記加速計accelerometer加速度計acceptablenoiselevel容許噪聲acceptancecertificate驗收證瞄acceptancetest驗收試驗accessies附件accessy附屬品accident事故accidentprevention事故預(yù)防accidental偶然的accidentalerr偶然誤差accountingmachine會計計算機(jī)accumulat

6、ederr累積誤差accumulatedpitcherr同節(jié)累積誤差accumulat電池accumulatcapacity蓄電池容量accumulatcar蓄電池汽車accumulatplate蓄電池極板accuracy精確度accuracycontrol精確控制accuracygrade精度等級accuracylife精確度壽命accuracyofalignment對中精度accuracyofinstrument儀表精度accura

7、cyofmeasurement測量精度accuracyofreproduction再現(xiàn)精度accuracytosize尺寸精度accurateadjustment精密蝶accurategrinding精密磨削accuratemeasurement精確測量acetylcellulose醋酸纖維素acetylene乙炔acetyleneburner乙炔燃燒器乙快焊炬acetylenecutting氧炔切割acetylenecuttingma