Grease-gun nozzles喷油咀
grease-gun lubrication用润滑脂枪润滑;用润滑脂枪润滑英语;黄油枪润滑;油枪润滑英语
lever-type grease gun杠杆式黄油枪
hand-tank grease gun手压罐式黄油枪
N（名词） a device for forcing grease through nipples into bearings, usually consisting of a cylinder with a plunger and nozzle fitted to it 注油枪