Using the handwheel WITH THE INDICATOR SLEEVE REMOVED , turn the valve stem counterclockwise until the valve is fully open and will not turn any further (45 ft./lbs.).是什么意思_Using the handwheel WITH THE INDICATOR SLEEVE REMOVED , turn the valve stem counterclockwise until the valve is fully open and will not turn any further (45 ft./lbs.).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句