The flowing washer material can also restrict flow paths and jam in the connection threads.
正在流动的垫圈材料还会限制气体流程和堵塞在接头螺纹内。
This article introduced the structure, working mechanism and application of jet flow sand washer.
本文介绍主动脉内气囊反搏和体外反搏装置的原理和临床应用。
This article introduced the structure, working mechanism and application of jet flow sand washer.
本文介绍主动脉内气囊反搏和体外反搏装置的原理和临床应用。
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