pull forward造句

Pull forward, breathe forward, land forward and kick forward.
向前划水, 向前呼吸,向前入水, 向前踢腿.

It comprises of a push - pull forward converter and a dual buck inverter.
主电路采用推挽正激变换器和双降压式逆变器.

The first stage is push pull forward converter second stage is a dual buck inverter ( DBI ).
该静止变流器前级采用推挽正 激式 变换器,后级采用双降压式逆变器.

• #pull forward