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to phrases
positive crankcase ventilation
dril. 曲轴箱强制通风
mech. 曲轴箱正压排气装置
mech.eng. 曲轴箱强制换气
 English thesaurus
Positive Crankcase Ventilation
transp., abbr. PCV
positive crankcase ventilation: 4 phrases in 2 subjects
Automobiles3
Technology1