A-60 fire door A-60級(jí)防火門(mén)
a-hundred-year return period 百年一遇
abrasive (噴砂用的)磨料
abrasive paper 砂紙
AC generator 交流發(fā)電機(jī)
AC motor 交流電動(dòng)機(jī)
AC welding machine 交流焊機(jī)
accelerated corrosion testing 加速腐蝕試驗(yàn)
acceptance criteria 合格準(zhǔn)則
access hole (for welding) = cope hole (焊接)工藝孔
accommodation and power platform (APP) 生活動(dòng)力平臺(tái)
according to = in accordance with =
in line with = as per = in the light of 按照
acetylene gas 乙炔
acid electrode 酸性焊條
acid proof cement 防酸水泥
additive 添加劑
adhesive agent 粘接劑
adhere to 遵守(動(dòng)詞)
adherence to 遵守(名詞)
adjacent columns 相鄰立柱