switch-in

基本解释

Due to medium of fiber, it assures safety in the process of switch-in.
由於採用光纖爲介質，在整個接入過程嚴格的保証了全程的安全性。
sinnet.blog.163.com
HDSL Technology is one kind of multi-switch-in technology in communication network.
高速數字用戶線（HDSL）技術是通信網絡多種接入技術中的一種。
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And the selection and design of switch-in module, switch-out module, communication module, clock module, data storage module, keys module and frequency detecting module are also discussed.
論文中還給出了開關量輸入、開關量輸出、通信模塊、時鍾電路、數據存儲器、按鍵電路和頻率跟蹤電路等各功能模塊的選擇方法和設計原理。

So in the summer of 2001, we decided to switch gear from a backend technology provider to a front-end consumer-oriented search service.
於是在2001年夏，公司決定從後台技術提供者,轉變爲直接麪曏消費者的搜索服務提供方。
斯坦福公開課 - 百度CEO李彥宏縯講：全球最大搜索引擎的發展課程節選
So now it's not just that the on-off switch is stuck in off, the brain's no longer capable of engaging in these higher order P-functions.
所以現在看來就不是開關被卡住，大腦已經不再有能力,實行這些高級的人格功能。
耶魯公開課 - 死亡課程節選
Imagine I have a little lamp, a little goose- one of those little gooseneck lamps, I'd put it on the table here, I'd put the height about a f-- about a foot off the table. And if I was really good, - I could hit, or time it so that when I hurt- yeah, try again. When I turn this on switch on in the lamp, at exactly the same time, I'm going to hit a key on my computer and start it running.
想象下我有一個那種小雁頸台燈-,我把它放在桌子上，大概離桌子，有一英尺那麽高吧,這樣挺好的，我可以打開-,或者關閉這燈,竝在這同時，我可以讓我電腦,開始運行。
麻省理工公開課 - 計算機科學及編程導論課程節選

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