Later, an employee was selected to extinguish a controlled fire in the parking lot. In her nervousness, she forgot to pull the pin.

随后，一位员工被挑选在一个停车场扑灭一起控制下的火灾。由于紧张，她忘记拉弦。

youdao

Notes: (1) the Standby (pin 3) has an internal pull-up, and if it is left open circuit the module will operate when input power is applied.

注：(1)待机(引脚3)有一个内部上拉，如果是左开路模块将输入功率运行时应用。

youdao

There is an internal pull-up on this pin.

有一个内部上拉该引脚。

youdao

From there, all Nolen had to do was pull the pin and the six-year-old instantly responded, lengthening away from the rest of the field with her to claim her eight consecutive Group 1 win.

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Mausteller says a strong pull is required to yank out the pin that would activate the oxygen device.

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