sinking
【运输】凿井方法
sinking means
暂无补充释义。
相关词条
sinking fund
bond sinking fund
NC die sinking EDM machine
sinking fund balance sheet【会计】
mine workings【矿】;sinking and driving engineering【矿】
accumulative sinking fund【经】
die sinking
sinking means
暂无补充释义。
sinking
sinking fund
bond sinking fund
NC die sinking EDM machine
sinking fund balance sheet【会计】
mine workings【矿】;sinking and driving engineering【矿】
accumulative sinking fund【经】
die sinking