wire rope grease 中文意思是什麼
wire rope grease
解釋
塗鋼絲的油-
The development of surface grease and hemp core grease for steel wire rope
鋼絲繩表面脂和麻芯脂的研製 -
Steel wire rope graphite - base grease
鋼絲繩石墨潤滑油
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