speeding up的用法和樣例：
例句
- Installation of these machines will speed up production fifty per cent.
裝備這些機器可以使生產速度加快百分之五十。 - They've speeded up production of the new car.
他們加快了新汽車的生產。 - The train soon speeded up.
火車不久就加快了速度。 - We'd better speed up if we want to get there in time.
如果我們想準時到達那里，我們最好加快速度。
speeding up的相關資料：
臨近單詞
speedway
speed
speed - changing adjustment
speed regulating valve spring
speed control crystallization
speed passage through customs
speed-governors of elevator
speed of cerebral circulation
speedometer two speed adapter
speed fluctuation coefficient
speed adjustable screw feeder
speed-torque characteristic
