main engine
主电路库用转换开关
main circuit transfer switch for shed supply【电】
暂无补充释义。
相关词条
cardinal plane【电讯】;main plane【航】;primary flat【电子】
main line index of transversality
main switch
main pulley for secondary change-speed
carmine
main canal
main bud
main circuit transfer switch for shed supply【电】
暂无补充释义。
main engine
cardinal plane【电讯】;main plane【航】;primary flat【电子】
main line index of transversality
main switch
main pulley for secondary change-speed
carmine
main canal
main bud