Pressure limit switch circuit is cut off, stop, and then closing, the hook can only decrease.

压下限位开关，切断电路停车，再合闸时，吊钩只能下降。

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Design the signal adjust circuit for sensor, and the power amplification circuit for the hydraulic pressure system of test platform and the controller of magnetorheological dampers.

设计出传感器输入输出信号调理电路和试验台架液压激振系统、磁流变阻尼器控制器的功率放大电路。

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Never crush or puncture the battery. Avoid exposing the battery to high external pressure, which can lead to an internal short circuit and overheating.

不要碾压或刺穿电池。避免让电池遭受过高外部压力，这样可能导致内部短路和过热。

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Grant says this year's vintage, which saw a fall in grape tonnage harvested of about a third, might act as "circuit breaker" to help ease pressure on an oversupplied market.

FORBES: Magazine Article

Jeffries has been hot property since returning from Beijing, and along with fellow Olympic medallist James DeGale, has been under immense pressure from pundits and promoters to join the pro circuit.

BBC: Jeffries eyes professional ranks

What's more, Capellas has ratcheted up pressure on rivals this year by migrating 10% of MCI's phone calls from old circuit-switched networks--subject to those antiquated access fees--to the Internet, which is free of them.

FORBES: Screaming Match