The airplane is slow after the backflip.

Can you do a backflip?

“你会后空翻 吗 ?”

Efficiency and backflow current are the two most important criteria of multistage depressed collector.

效率与电子回流是多级降压收集极的两个非常重要的指标.

Four required per backflow preventer.

每个防回流阀需要四个.

Media type check valve for preventing backflow.

止回阀类用于阻止介质倒流.

Slowly open upstream shutoff and allow the backflow preventer to fill slowly.

慢慢开启上游关闭阀,让防回流阀慢慢注水.

Installing a backflow preventer in a pit or vault is not recommended.

不建议在坑内或拱顶内安装防回流阀.

During irrigation period , the backflow from the farmland pollutes the branch.

每当农业灌溉之时, 支流都因倒流而严重污染.

The backflow preventer must be installed upstream of the regulator.

防倒流装置必须安装在调节阀的上游位置.

They prevent steam backflow from the header to the boiler.

这种阀门能够防止蒸汽从集气箱倒流到锅炉里.

For use with backflow preventer test cocks to protect from damage.

用于防回流阀测试旋塞,防止受到破坏.

Especially made for testing all reduced pressure zone backflow preventers.

专用于检测所有减压区防回流阀.

Backflow preventer manufactured from 300 Series stainless steel for corrosion resistance.

防回流阀采用耐腐蚀的300系列不锈钢制造.

From this causes two backflow agitation efficiency not high substantial clause.

由此引起二次回流搅动效率不高的重要原因.

However, backflow may now be creating other side effects.

不过, 眼下回流可能正在引发其它一些负面影响.

Martin soon latched on to the rules of backgammon.

马丁很快学会了下15子游戏棋的规则.

By 12:00. we were eating the dumplings. wrapped in peanut inside. backgammon or moral.

到了12:00. 我们一起吃饺子. 里面包着花生. 寓意步步高升.

'No; I am going to play backgammon with you, if you like,'said the Doctor.

“ 我不想出去.如果你乐意, 我还想跟你掷骰子呢, ” 医生说.

Is the classic game of backgammon cell phone. The screen is beautiful!

手机游戏介绍:非常经典的五子棋手机游戏. 画面很精美!

The more they probed into his background, the more inflamed their suspicions would become.

他们越调查他的背景，疑团就越多。

Robbie was there with his family, keeping rather in the background.

罗比和他的家人一起在那里，深居简出。