The receiver puts out the brakes and breaks off the boom just above the dry break valve, as designed.

按照设计，受油机将打开减速板扯断加油管上方的真空阀。

youdao

The disclosed valve ACTS as an integral diverter valve and vacuum break.

公开的阀起—一体的换向阀和真空断路器的作用。

youdao

The pure gum rubber sleeve of the Type A Valve offers excellent abrasion resistance, and since the Type A uses only air pressure to operate, there are no moving parts to break or wear out.

型夹管阀采用的纯树脂橡胶具有优异的抗磨损能力，因为A型夹管阀只是采用气压进行操作，因此没有活动部件会断裂或磨损。

youdao

Valve is apparently planning on including a handful of controllers with Steambox prototypes in its upcoming beta, so that users can give feedback for each and Valve can break down how players are using them.

ENGADGET