单词	hydraulic efficiency oil
释义	hydraulic efficiency oil 🌏液压油
随便看	joint Chinese-foreign education joint chondroma Joint chondrotomy joint circuit Joint Civil Affairs Committee Joint Civil Affairs Task Force Joint Civil Defense Support Group Joint Civilian Commission Joint Civilian Employee Advisory Group Joint Civilian Orientation Conference Joint Civilian Orientation Cruise Joint Civil-Military Engineering Board Joint Civil-Military Operations Task Force joint claim joint classification joint cleaner joint cleaning joint cleaning machine Joint clean-up operation joint clearance joint-clearance joint clearance gage joint clearance gauge joint clearance of brazing joint close