The hydraulic dock leveler is a kind of special mechanism which makes speed loading& unloading a reality.

液压登车桥是实现货物快速装卸的专用物流机械。

youdao

Infinite speed adjusted motor makes speed changing freely.

采用无段变速马达，速度可自由调整。

youdao

Pneumatic operation device to screen frame makes speed and height of screen lifting adjustable.

气压式离版装置，使抬版的速度、高度可调节。

youdao

That makes speed Google's biggest vulnerability, recruiters say.

FORBES: How To Beat Google To Tech Talent

Although regarded as a successful weapon, the aircraft's slow speed makes it vulnerable.

BBC: News | In Depth | Military Fact Files

"To us and the companies we support, speed makes a massive difference, " said Mary McCrory, ICT and business development manager at the centre.

BBC: Rural county sees struggles with speed