活门的的英文

valvular

• 活门:    valve; bib
• 的:    4次方是 The fourth po ...
• 带活门的陷阱:    fall trap

例句与用法

1. Standard for safety for dry pipe and deluge valves for fire - protection service
   消防设施用干管和喷洒活门的安全标准
2. Safety handling procedure of assembly for pressure cylinder with squib - operated valve
   带电爆活门的气瓶安装安全操作规程
3. Rail vehicles ; self - discharging wagon with side - wall flaps ; square for locking shaft
   铁路车辆.带侧壁活门的自卸车.锁环轴的方头