Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/eb9834b83599c0e3b9c1ab79710fd876.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 undervoltage tripping例句_undervoltage tripping英汉例句_undervoltage tripping双解例句_奇葩剧汉英词典
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive. 断路器可以加装分励脱扣器、压脱扣器，辅助触头，报警触头和电动操作机构。