1·Spin the transition hand wheel (No. 2 in Fig. 1), make the system be located at the high power passageway.
旋转转换手轮(图1序号2)，使系统处于高倍通道位置。
2·The hand wheel is always in the same position relative to the valve body regardless of whether the valve is in the open or closed position.
不管阀门是在开启或是关闭位置，手轮总是处在相对于阀体的同样的位置。
3·The movement and operation mode of hand wheel of CNC lathe were researched.
针对数控车床的手轮移动操作方式进行研究。
4·B lifting, the rope not tied hand wheel or valve stem.
b起吊时，绳子不要系在手轮或阀杆上。
5·It is more ease and high accuracy based on adjustment hand wheel during filling. The filling capacity can be adjustable.
采用灌装量调节手轮，使用更加方便，灌装量精确。灌装速度可随意调节。