英语词汇“private manual exchange”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	private manual exchange
释义	private manual exchange 专用人工交换机
随便看	parabolic segment parabolic shading parabolic shape parabolic shaped collector parabolic sheaf parabolic shell parabolic solution parabolic space parabolic speed parabolic spiral parabolic spring parabolic stress-strain curve parabolic subalgebra parabolic subgroup parabolic surface parabolic system parabolic-torus antenna parabolic torus antenna parabolic trajectory parabolic transformation parabolic transition curve parabolic trough parabolic trough collector parabolic trough solar thermal power generation system parabolic type S风入松 S风入松 S风流子 S风流子 S风流子 S风疾舟中伏枕书怀 S风雨 S饮中八仙歌 S饮茶歌诮崔石使君 S饯别王十一南游ソンタクソンダイソンダイソンチソンチョウソンチョウソントクソンドウソンナソンナコンナ