主控: master control主控切换台: master control switcher声控切换: voice activated switch音控切换电路: voice switching circuit视音频数控切换器: video-audio digitally controlled switcher发起切换的主控: msc the controlling msc on which the call was originally established msc-a主控: [电学] master control◇主控板 master control board; 主控室 master-control room发起切换的主控移动交换中心: the controlling msc on which the call was originally established切换: alt; automatic switchover; blocked out; changeover; handover ho; shear; throw-over; to cut over; to switch over to, switch---to throw--over switching over; to switch over to, switch、to throw、over switching over; to switch over to, switch―to, switching over; toggle; toswitchoverto,switch---tothrow--overswitchingover; transition程控切纸机: guillotines-progammatic可控切割: controlled cutting手控切皮器: hand driven dermatome数控切割: nc (numerical-control) cutting; nc cutting; numerical control cutting; numerical-controlled cutting数控切割机: digital controlled cutter; nc cutting machine; nc linear cutter; numerical control cutting machine; numerically-controlled cutting machine数控切削: numerical control cutting主控板: am process board gamp; scc unit主控船: primary control ship主控件: dominant control主控框: main control frame; main control subrack主控盘: main control board主控屏: main panel; master control panel; master-control panel主控起: master start-stobutton主控器: master controller; mater controller; primary controller主控室: central control room; master control room主控台: frame computer; key station; main console desk; main control desk; main control station; master control desk; master station; rate station