Pacific globe valves are available with a choice of disc types to meet specific shutoff and throttling applications. See service recommendations (page 32 ) for throttling applications.是什么意思_Pacific globe valves are available with a choice of disc types to meet specific shutoff and throttling applications. See service recommendations (page 32 ) for throttling applications.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句