TEST MODE: The solenoid is energized with a fixed duration pulsSubsequent fixed pulses occur when the diaphragm reaches the switch closure point.是什么意思_TEST MODE: The solenoid is energized with a fixed duration pulsSubsequent fixed pulses occur when the diaphragm reaches the switch closure point.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句