用“circulating lubrication”造句大全,circulating lubrication造句
"Thecaseofrecoilerisusedasanoiltank,onwhichthelubricationoilpumpismountedforcirculatinglubrication."GeartransmissionUSEScirculatinglubricationoilsupplysystemtominimizenoiseandextendservicelifeofgear...