注油机 meaning in English

lubricators
oiling machine

Research and manufacture on large drying - oil oiling machine
大型干油注油机的研制
Superstrength oil purification capacity the following factors caused degradation of lubricating oil
9 qdl系列全自动定量注油机
Zla serial also can be adopted as dryness equipment of electric facilities , and it can replace vacuum oil adding machine to implement vacuum oiling for electric equipment
可作为干燥电力设备潮汽的干燥设备用，完全可替代真空注油机对电力设备进行真空注油。