hand valve grinder 手动气门研磨器
high side hand valve 高侧手动阀
high pressure hand valve 高压手动阀门
low pressure hand valve 低压手动阀
hand-operated valve 手动阀 ; 手动门 ; 手控阀 ; 手动操作阀
hand expansion valve [制冷] 手动膨胀阀 ; 手控膨胀阀
hand stop valve 手动截止阀 ; 手动关闭阀
HP Hand Valve 手控针阀
riser hand valve 立管手阀
The utility model has reasonable and simple structure; water consumption can be controlled in use as long as the turning direction of the hand valve is changed.
本座便器节水水箱结构简单合理，操作时只要改变手阀的扳动方向便可控制用水量。
He quickly shut the valve, but one of his hand was hurt by a spine carelessly.
他快速地关闭了阀门，但他的一只手不小心被一个尖锐突起物划伤了。
Valves with this option have a hand wheel mounted on top of the actuator for manual valve operation.
配置这种备选件的阀门在执行器顶部安装一个手轮用于手动阀门操作。
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