outside screw and yoke 外螺纹阀杆及阀轭
Outside Screw and Yoke WOG 水 ; 油 ; 气工作压力
outside screw and yoke valve 外螺旋轭阀
Outside Screw & Yoke 轭与外螺牙
outside screw non-bonnet 外螺纹无阀盖
Outside screw stem stop valve 上螺纹阀杆截止阀
OS&Y outside screw and yoke 明杆带支架
Active outside the side out of the pump screw driven by a prime mover.
一端伸出泵外的主动螺杆由原动机驱动。
Outside the place through rises the tube screw and the concretes ground is fixed, but reduces the engine bed equipment's crosswise vibration effectively.
外座通过涨管螺丝与混凝土地面固定，可有效减小机床设备的横向震动。
The stresses inside and outside the core of a screw dislocation are obtained.
得到了螺位错芯区内、外的应力场。
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