... 压油机 greasepress 压油器 lubricating press; syringe 液压油 hydraulic drive fluid; hydraulic fluid (oil); hydraulic oil; hydraulic power oil; hydraulicfluid(oil) ...
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lubropump , lubricant pump
The invention provides a switch device which can prevent bad contact of the lubricating grease between a moveable contact portion for press contact and a fixation contact portion.
本发明提供一种能够防止由按压接触用的可动接点部和其固定接点部之间的润滑脂产生接触不良的开关装置。
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