Flanged valves have following features: small opening stroke, small friction force when opening and shutting, and high abrasion resistance.
本阀门结构为法兰连接，具有开启行程小、摩擦力小、耐磨等特点。
It can be concluded that cavitation of hydraulic cartridge cone valve is reduced by increasing the opening stroke and the outlet pressure and changing the geometrical structure of valve spool.
研究表明：增大阀口开度，增大出口压力，并对阀芯结构进行修改后，插装型液压锥阀阀口气穴现象均可有效减弱。
Objective To study by modern rehabilitation evaluation the curative effect of acupuncture method of easing joint movement and opening orifices on early hemiparalysis induced by ischemic stroke.
目的通过现代康复评定方法研究通关开窍针刺法治疗缺血性中风早期偏瘫的临床疗效。
Stroke control mechanism for the regulation and precise control of valve opening and closing position.
行程控制机构，用以调节和准确控制阀门的启闭位置。
The helical cuts and ribs forced the bolt head to rotate on opening and closing stroke of the bolt, thus unlocking and locking it to the receiver.
螺旋肋被迫削减和螺栓头部旋转开幕式和闭幕式上的螺栓中风，从而解锁和锁定到接收器。
The helical cuts and ribs forced the bolt head to rotate on opening and closing stroke of the bolt, thus unlocking and locking it to the receiver.
螺旋肋被迫削减和螺栓头部旋转开幕式和闭幕式上的螺栓中风，从而解锁和锁定到接收器。
应用推荐