合成钙基润滑脂
synthetic calcium base lubricating grease
合成复合铝基润滑脂
synthetic complex aluminium base grease
合成复合钙基润滑脂
synthetic complex calcium base grease
航空润滑脂
aircraft grease
aviation grease
aviation lubrication grease
滚珠轴承润滑脂
ball bearing grease
lubricating grease for ball-bearing
高压滑脂枪头
high pressure grease gun spar head
HP grease gun spar head
grease gun spar head