throttling plate的用法和樣例：
例句
- The throttle plate moves toward the closed position as rated speed is reached.
當達到發(fā)動(dòng)機額定轉速時(shí)，節流板趨于關(guān)閉位置。 - A butterfly isolation valve cannot be installed directly to the valve inlet flange, as the disc will contact the orifice plate.
蝶閥隔離閥不能夠直接安裝在閥門(mén)進(jìn)口法蘭上，因為其閥瓣將會(huì )接觸到節流板。
