main engine
主控制中心
main control centre【自】
暂无补充释义。
相关词条
main line index of transversality
main loop
undermine
main optic center
mina
main switch
main pulley for secondary change-speed
main control centre【自】
暂无补充释义。
main engine
main line index of transversality
main loop
undermine
main optic center
mina
main switch
main pulley for secondary change-speed