mechanical pusher ram 机械推料机 ; 机械堆料机
mechanical l pusher 机械推料器
mechanical l pusher ram 机械推料机
pusher type mechanical seal 滑移式机械密封
The finite element model of rubber dynamic auxiliary seal ring which was installed on the pusher type mechanical seal was established.
建立了滑移式机械密封装置上动态辅助橡胶密封圈的有限元模型；
To this end, a tire changer that features a mechanical bead pusher for mounting and demounting low-profile tires, ultra-low profile tires and run-flats is a must.
对这一个结束，一个为架设以一个机械的珠子推者为特色的轮带变更者而且卸下低调的轮带，过度的-低点描绘轮带轮廓，而且奔跑-公寓是必须。
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