wire-rope oil 钢丝绳润滑油
wire rope for oil well 油井用钢丝绳
oil-field wire rope 石油用钢丝绳
wire rope for pumping oil 抽油用钢丝绳
Filler generally Baptist oil or graphite coated with asbestos rope.
填料一般用浸油或涂有石墨的石棉绳。
Fill with the Baptist General coated with oil or graphite asbestos rope.
填料一般用浸油或涂有石墨的石棉绳。
When adding oil to the rope-break safety instrument, the oil shouldn't flow to the brake and seamless steel pipe.
断绳安全装置滑道加油时，油不得流入制动瓦和导轨架无缝钢管之间。
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