Reverse blocking tetrode thyristor; semiconductor controlled switch.

反向阻断四极型可控硅、半导体控制开关。

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"This is really light controlling light," Stone says. "it's a light-controlled switch, and that's pretty new."

“这是真正的光控制光”，斯通说，“这是一种光控开关，这是极为新鲜的”。

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A kind of human-machine interface of intelligent-controlled switch used to control low-voltage electric equipments in coal mines is introduced.

给出了一种用于控制井下低压电器的智能控制开关的人机接口的软硬件设计。

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Con Edison has also developed a SCADA-controlled switch that can be used in manholes.

FORBES: East Coast Utility Flexes Innovation Muscle

Dr Chalfie realised that if the GFP gene could be spliced into a chromosome next to the gene for a protein of interest, it would be controlled by the same genetic switch as that protein.

ECONOMIST: The 2008 Nobel science prizes

Kamara's corner from the right corner found Loovens in the heart of the penalty box and the Dutchman mis-controlled it, but still managed to switch the ball from right foot to left and clinically finish.

BBC: Glenn Lovvens scores Celtic's opener