查询词典 automatically operated valve

float needle valve：浮筒针形阀

"浮筒水平线","float level" | "浮筒针形阀","float needle valve" | "浮筒司动阀","float operated valve"

electrical tracing：电伴热

点蚀|Pitting | 电伴热|electrical tracing | 电磁阀|Solenoid valve ; solenoid operated valve

unloading valve：卸荷阀

平衡阀 counterbalance valve | 卸荷阀 unloading valve | 直动式 directly operated type

motorized valve：电动阀

电动阀 mortor operated valve | 电动阀 motorized valve | 电动截止阀 Electric Actuated Stop Valves

valve seat：阀座

当控制阀几乎完全________时,最有可能因为阀座(Valve Seat)两侧上有相当ANSWER: B. 参考处於节流状态且装有弹簧的空气操作阀(Air-operated Valve)图(见下图). 如果连接阀的空气管漏气而导致阀的引动器(Actuator)压力降低,

ball check valve：落球式止回阀

旋启式止回阀 swing check valve, flap check valve | 落球式止回阀 ball check valve | 弹簧球式止回阀 spring ball check valve

emptying valve：放空阀

反向作用式减压阀 Reverse acting reducing valve | 放空阀 emptying valve | 放气阀 air vent valve;vent valve

exhaust steam valve：排汽门

711.排气门 exhaust steam valve | 712.排汽门 exhaust steam valve | 713.补水门 water supply valve, make-up water valve

foot valve：底阀

无撞击声止回阀 non-slam cheek valve | 底阀 foot valve | 切断式止回阀 stop check valve; non-return valve

self-acting valve：自动阀门

自动阀门 Self-acting valve | 驱动阀门 Actuated valve | 闸阀 Gate valve,slide valve

window head：窗框上槛

window hangings 窗帘 | window head 窗框上槛 | window lintel 窗过梁

Absolute Beginners：夺命终点音乐剧

48Abraham Lincoln林肯总统传记 | 49Absolute Beginners夺命终点音乐剧 | 50Absolute Power一触即发 / 绝对权力惊悚 / 犯罪 / 剧情