lithium base grease 锂基润滑脂
lithium base bentonite 锂基膨润土
lithium-base alloy [材] 锂基合金
lithium base 锂基
lithium-base grease 锂基润滑脂
lithium base heat-resestanee porcelain 锂质耐热瓷
aluminium-base alloys lithium-base alloys 铝基合金
lithium soap base glycol grease 锂皂基甘醇润滑脂
This paper makes an approach to density of EP Lithium-base grease and finds several related factors, which play a role in production.
本文从几个方面时稠度进行了探讨，基本上找出了一些与极压锂基脂稠度有关的因素，从而在生产上发挥了一定的作用。
Compared with the original bentonite modification, lithium-base bentonite can improve the properties of green sand and the optimum added content is 8 %.
与原膨润土相比，锂化膨润土的加入改善了湿型砂的性能，最佳加入量为8%。
QB runs for up to eight hours on a full charge and will automatically return to its charging base if the lithium battery pack runs low.
QB一次性充足电量后的运行时间长达8个小时，同时当锂电池电量低时它将会自动地回到充电基座的位置上。
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