Gear lubricants may congeal and channel in cold weather.
天气冷时齿轮润滑油可能凝结而形成凹槽。
Gear lubricants may congeal and channel in cold weather.
天气冷时齿轮润滑油可能凝结而形成凹槽。
You put grease on a wheel to make it turn more easily.
把润滑油涂在轮子上使它转起来更零活一些。
Shell Aviation specially developed AeroShell Turbine Oil 555 lubricant for Rolls Royce for use in supersonic transport.
这种航空润滑油是壳牌航空为罗尔斯·罗易斯公司生产
超音速飞
发
专门
制。
Any knots, burn or obvious loosening and corrosion are not allowed.The wire rope should be covered with luboil.
有扭结、灼伤及明显松散、腐蚀等缺陷,绳上应有润滑油脂.
Oil can reduce friction.
润滑油能减小摩擦力。
The role and application of hydrofinishing to lube oil processing were described. Having Compared with clay refining, the trend of development of lube oil hydrorefining technology was given.
论述了加氢补充精制在润滑油加工过程作用及应用,对加氢补充精制与白土精制进行对比,提出润滑油加氢技术发展方向.
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生成，部分未经过人工审核，其表达内容亦
代表本软件
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