unidirectional – phrases

Terms for subject Oil / petroleum containing unidirectional | all forms | exact matches only

English	Chinese
unidirectional conductivity	单向传导率
unidirectional orientation	单向定位
unidirectional perforation	单向射孔
unidirectional prover	单向标准体积管
unidirectional shooting	单向放炮
unidirectional spread	单边排列