The port labeled as Boost Port 2 is also a port that will provide access to boost pressure, but it is normally connected to the bypass valve actuator and should be left alone.是什么意思_The port labeled as Boost Port 2 is also a port that will provide access to boost pressure, but it is normally connected to the bypass valve actuator and should be left alone.在線翻譯_英語_讀音_用法_例句