英语词汇“坑井保安柱”的翻译、意思、用法、释义-英汉汉英词典

单词	坑井保安柱
释义	同坑井保安柱--直井保安柱
随便看	eocyte eocyte--wandering cell eocyte，wandering cell eocän e.o.d. eod eodaejin eodaejin ( odaejin) eod--end of data eod--end of day eod {=every other day} eodiagenesis eodiaptomus japonicus eodu e & oe e&oe e. & o.e. e.&.o.e. eoe eoe--end of extent eoe--error and omissions excepted eo effect｛electro-optical effect｝ e-o--electro-optic eo--elementary operation eoelophthalmia