T he function of filters in a hydraulic system is to maintain fluid cleanliness.
液压系统中过滤器作用是维持流体的清洁度。
A target function for design of hydraulic hand drills is brought forward in this paper.
提出了设计手持式液压凿岩机的目标函数。
A target function for design of hydraulic hand drills is brought forward in this paper.
提出了设计手持式液压凿岩机的目标函数。
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