oiling machine 机器润滑
oiling process 涂油过程
oiling industry 石油工业
A: Does this machine need regular oiling?
A:这台机器需要定期涂油吗?
B: Yes, the oiling process should be done weekly.
B:是的,涂油过程应该每周进行一次。
1) 润滑过程
2) 涂油行为
3) 石油供应或开采
1. 润滑;涂油
noun
1. The act or process of applying oil to something.
Synonym: lubrication