Warning: file_put_contents(): Only 0 of 6458 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 undervoltage tripping例句_undervoltage tripping英汉例句_undervoltage tripping双解例句_菜篮子兴趣思朗文词典
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive. 斷路器可以加裝分勵脫釦器、壓脫釦器，輔助觸頭，報警觸頭和電動操作機搆。