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Faulty high pressure cut-off switch.
高压截止器开关出故障。
youdao
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The high-pressure flushing water pipe is controlled by the time-delay switch.
高压冲水管由延时开关控制。
youdao
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The high-pressure flushing water pipe is controlled by the time-delay switch.
高压冲水管由延时开关控制。
youdao