阀

caboose ale

守车阀

by-path ale 旁通阀, 辅助阀, 回流阀 | caboose ale 守车阀 | cage type ale 笼形阀

check valve

逆止阀;止回阀

内压自封 Pressure seat | 逆止阀;止回阀 check valve | 逆止阀;止回阀 non-return valve

ball check valve

止回球阀, 球形节流阀

balanced safety valve 平衡式安全阀(可变动背压) | ball check valve 止回球阀, 球形节流阀 | ball float valve 浮子阀, 浮球阀

stop check valve

切断式止回阀

切断阀;截止阀 block valve;shut-off valve;stop valve | 切断式止回阀 stop check valve | 切换阀;多向阀 changeover valve

valve clack

阀舌,阀瓣

"阀动圆","valve circle" | "阀舌,阀瓣","valve clack" | "控阀台","valve control stand"

coasting valve

滑行阀, 惯性运动阀

clutch temperature adjusting valve 离合器温度调节阀 | coasting valve 滑行阀, 惯性运动阀 | coaxial valve 同轴管[阀]

counterbalance valve

反平衡阀; 背压阀

corrugated tube valve 波纹管阀 | counterbalance valve 反平衡阀; 背压阀 | coupled valve 联结阀

Diaphragm Valves

隔膜阀

隔膜阀(Diaphragm Valves)是一种特殊形式的截断阀. 它的启闭件是一块用软质材料制成的隔膜,把阀体内腔与阀盖内腔及驱动部件隔开,故称隔膜阀. 隔膜阀按结构形式可分为:屋脊式、直流式、截止式、直通式四种;连接形式通常为法兰连接;

flap valve

蝶阀;瓣阀;拍门;铰链阀

蝶阀;瓣阀 butterfly valve | 蝶阀;瓣阀;拍门;铰链阀 flap valve | 蝶式缓冲止回阀 Butterfly Type Non-slam Check

flapper valve

铰链阀;片状阀

角式截止阀 Angle Stop valves | 铰链阀;片状阀 flapper valve | 节流阀 throttle valve

breathy：带呼吸声的 (形)

breathtakingly 令人透不过气地 (副) | breathy 带呼吸声的 (形) | breccia 角砾岩 (名)

need help with：在......方面需要帮助

3. talk to sb. about sth. 和某人谈有关某方面的情况 | 4. need help with... 在......方面需要帮助 | 5. run faster than... 比......跑得快