high pressure oiling pump 高压注油泵
full pressure oiling 压力光滑
pressure oiling system 压力加油系统
pressure-feed oiling 压力加油法
Pressure re-oiling connection 压力重浇油连接
The device is compressed air powered equipment, petrol, with pump fuel produced to make the role of high-pressure, high-pressure oiling carried out.
本设备是以压缩空气作动力的注油设备，借助泵的作用使油料产生高压，利用高压进行注油。
The utility model discloses an oil returning pipe which can quickly reduce the sudden increase of recoil pressure when an oiling car carries out pressure oiling for airplanes.
本实用新型公开了一种能够快速降低加油车给飞机压力加油时，反冲压力突增的回油管路。
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