真空接触启动、真空保压设备、系统安全监控以及系统的设计计算是真空排水系统的技术关键。

The key technique includes the contact vacuum starter, pressure maintaining equipment for vacuum, the safety control in the vacuum drainage, the design and calculation method for the vacuum drainage.

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“滑稽还是死亡”启动于2007年2月，在硅谷最主要的风险投资公司之一红杉资本与法瑞尔和麦克凯接触之后，决定开办一个纯粹的喜剧的网站。

Funny or Die launched in February 2007, after Sequoia capital, one of Silicon Valley's top venture-capital firms, approached Ferrell and McKay about starting a website devoted exclusively to comedy.

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如果你能够跟一台电脑有物理接触，那么就能通过启动后进入修复模式的方法轻松改变任何用户的密码。

If you've got physical access to a machine, you can easily change any user passwords by booting into recovery mode.

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which is running a program which gets children from a young age involved in global issues,

它是一个让孩子们从年幼时就接触全球性问题的启动项目，

创造美丽的世界 - SpeakingMax英语口语达人