青云翻译

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When you manually, alert 2 relays for the location of suction, convert a normally open contact normally closed contact, automatic, alarm relay release 2 locations;

When manual, reports to the police 2 position relays to attract gathers, the normally opened contact transforms into the normally closed contact, when automatic, reports to the police 2 position relay de-energized;

Manually when the relay alarm 2 suction location on contacts, often converted to contacts, automatic, alarm 2 release relay location;

When you manually, alert 2 relays for the location of suction, convert a normally open contact normally closed contact, automatic, alarm relay release 2 locations;