The developed drawing oil contains some oiliness additive, extreme-pressure additive, antirust additive and cleanout additive.
该拉延油含有油性剂、极压剂、防锈剂、清洗剂等多种添加剂。
The developed drawing oil contains some oiliness additive, extreme-pressure additive, antirust additive and cleanout additive.
该拉延油含有油性剂、极压剂、防锈剂、清洗剂等多种添加剂。
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