节流阀

orifice buffle

锐孔挡板

orifice box 孔口量水箱 | orifice buffle 锐孔挡板 | orifice check valve 小孔单向阀,小孔止回阀,量孔节流单向阀

throttled cycle

节气循环

throttle-pressure regulator ==> 节流压力调节器 | throttled cycle ==> 节气循环 | throttled directional valve ==> 节流换向阀

Casing head spool assembly

套管四通

Casing head assembly type 套管头总成 | Casing head spool assembly 套管四通 | Gate valve 闸阀 spool 节流管汇、缓冲管

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,

Anopheles candidiensis：日月潭疟蚊

\\"疟蚊属\\",\\"Anopheles\\" | \\"日月潭疟蚊\\",\\"Anopheles candidiensis\\" | \\"中华疟蚊\\",\\"Anopheles hyrcanus var. sinensis\\"

Gnome Milnes:GNOME：下的扫雷

2. Games:游戏软件 | 1) Gnome Milnes:GNOME下的扫雷; | 2) Gnibbles:贪吃蛇游戏;