Professional production and sales of self-locking switch key. Since the lock button switches, touch switches. Toggle switch, push button switch.

专业生产和销售按键自锁开关。自锁按键开关。轻触按键开关。拨动开关。按钮开关。

youdao

If -a is a hash switch, then just hello will create a key of hello with an undef value.

如果- a是一个散列开关，那么hello仅会创建一个带有undef值的hello键。

youdao

The key is allowing lights to switch from green to red in a decentralized, chaotic way, instead of following a regular programmed pattern.

它的关键是让红绿信号灯的切换以一种分散混沌的方式进行，而不是按照通常有规律的程序化模式。

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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.

想象下我有一个那种小雁颈台灯-,我把它放在桌子上，大概离桌子，有一英尺那么高吧,这样挺好的，我可以打开-,或者关闭这灯,并在这同时，我可以让我电脑,开始运行。

麻省理工公开课 - 计算机科学及编程导论课程节选

For Social Security, Obama plans to propose a switch to a key Republican request called "chained CPI, " which is an inflation formula.

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Matias says it spent more than two years working on a new type of key switch -- a modified ALPS switch it's dubbed Quiet Click -- and it has indeed come up with something unique.

ENGADGET: Matias Quiet Pro review: a mechanical keyboard with less clickety-clack

The P835 also enables users to switch between 12-key, half-Qwerty and full-Qwerty virtual keyboard modes, allowing them to choose an input method that best suits their current task.

ENGADGET: ASUS gets official with P835 WVGA smartphone