机械工程专业英语词汇翻译
地下发电厂 underground station地下变电所 underground substation地下水 underground water下吊弹簧 underhung spring轻载情况，有载情况 underload水下对地面飞弹 underwaer to surface missile水中切断（熔接） underwater cutting水下对空飞弹 underwater to air missile水下对水下飞弹 underwater to underwater missile水中熔接 underwater welding不易测定损失 undetermined loss"不容许傅?
" undue strain起伏 undulation不等边角钢 unequal angle steel不等导程 unequal lead不等边填角[熔接] unequal leg fillet不等齿冠制 unequal-addendum system不均匀切削 uneven cutting不均匀膨胀 uneven expansion不均匀加热 uneven heating粗制结件 unfinished fastener未加工金属面 unfinished metal surface不燃烧火压力容器 unfired pressure vessel半熔心型撑（铸造） unfused chaplet未镀锌线 ungalvanized wire语际翻译 版权所有
Copyright © 2014 BCL Translations. All Rights Reserved.
ICP备案号：京ICP备09077047号-1
