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This is the result of a small flow rate and a shorter flushing time.
这是一个小流量的成果，缩短冲洗时间。
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