lever-type pressure grease gun 杠杆式注脂枪

high pressure grease gun 高压滑脂枪

type pressure grease gun 杠杆式注脂枪

lever-type e pressure grease gun 杠杆式注脂枪

pressure gun grease 加压下装入的润滑脂 ; 黄油枪用润滑脂

grease gun pressure 黄油枪压力

pressure e grease gun 黄油枪

gun grease pressure 膛压