词汇	Manley ventilator
释义	Manley ventilator 曼利氏通气器
随便看	statistical summary statistical suppose statistical surver statistical survey statistical survey database statistical survey system statistical switch statistical switching impulse withstand voltage statistical switching overvoltage statistical symbol statistical system statistical system innovation statistical system reform Statistical systems statistical table statistical table making statistical tables statistical tables and graphs statistical tabulation statistical talents statistical tap correlation information statistical tax statistical technique statistical techniques Statistical techniques are regularly employed