Conversely, if the pressure in the high pressure part of the circuit drops significantly (to 1-2 bar), the same switch opens in the other direction, again opening the contacts.
反过来说，如果电路中高压端的压强下降幅度过大(到1 -2巴)，开关1会向反方向开启，并再次打开触点。
Conversely, if the pressure in the high pressure part of the circuit drops significantly (to 1-2 bar), the same switch opens in the other direction, again opening the contacts.
反过来说，如果电路中高压端的压强下降幅度过大(到1 -2巴)，开关1会向反方向开启，并再次打开触点。
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