serial machine screw tap 成套机用丝锥

serial machine tool 串联机床

serial machine simulation program 串行机模拟程序

serial computing machine [计] 串行计算机

machine serial number 机器出厂编号 ; 机器的序列号

serial-parallel machine tool 串并联机床

multi-machine serial communication 多机串口通信

serial state machine 串行状态机

serial plate machine 串片机