3.4.1 nitrogen inlet tube within the rotor flow regulation two groups, with LZB-10 ,0.16-1 .6 m 3 / h flow meters.是什么意思_3.4.1 nitrogen inlet tube within the rotor flow regulation two groups, with LZB-10 ,0.16-1 .6 m 3 / h flow meters.在线翻译_英语_读音_用法_例句