down stroke

常见例句

The working principle and characteristics of hydrostatic transmission system with secondary regulation were introduced.The new system can match power perfectly during upstroke and down stroke.
介绍应用静液传动二次调节技术的液压抽油机的工作原理及节能原理,该系统能很好地解决上下冲程中的功率匹配问题。
Can you stroke him down? He is still very angry.
你能使他消消气吗?他还是非常生气。
Have a glass of beer to rinse your dinner down.
喝杯啤酒把你吃的晚饭冲下去。
The machine must break down at this busy hour.
正忙的时候，机器偏偏又坏了。
The old man stared the uninvited guest up and down.
老人把不速之客上下打量了一番。
He let himself down slowly by means of a tope.
他借助一根绳子慢慢地下来了。