将防锈油涂在金属表面。
你必须确认供应商清洗干净零件后在上防锈油的。
You must make sure that the supplier clean the parts before oiling.
经常保持取样器清洁，不用时应在刀刃部分涂防锈油。
Sampler keep clean, do not be coated in the blade part of the anti-rust oil.
经常保持取样器清洁，不用时应在刀刃部分涂防锈油。
Sampler keep clean, do not be coated in the blade part of the anti-rust oil.
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