Ok, they are run in cable pipe.you could check one by one.

对的，是穿电缆管，你可以逐一检查。

youdao

Let me check these one by one.

让我一个一个地查。

youdao

This enables the system to send requests about a number of packages all at once and check the response at a later time one by one.

这使得系统可以一次发送关于多个包的请求，并且在以后逐个检查响应。

youdao

Whatever you want to do; check your email, publish tweets, go shopping or whatever, it can be solved by this one box.

无论你想做什么;,查收邮箱，发布推特状态，网上购物等等，都可以通过这个搜索框解决。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

One copy of Spider-Man 2 was purchased to check its quality - and another was immediately produced by one of the traders to take its place on the blanket.

BBC: NEWS | Entertainment | Tracking down the pirate DVDs

He locked the car but took the time to check door by door, shaking each one vigorously to make sure that they were all properly closed.

NEWYORKER: Heirs

You can check out our demos and one unhappy ant filmed by the SLIPS team.

ENGADGET: SLIPS liquid repeller is inspired by carnivorous plants, enemy to insects and graffiti artists alike