单词	同步移相器
释义	同步移相器 synchro phase shifter
随便看	self-only self-oontained underwater breathing apparatus self-open self-opened self opening self-opening self opening die head self-opening die head self opening gate self-opening gate self-opening parachute self-opening purifier self-opening reamer self-openings self-operated self-operated business self operated control self-operated control selfoperated controller self operated controller self-operated controller self-operated control valve self-operated differential pressure regulator self-operated differential pressure valve self-operated flow control valve