Warning: file_put_contents(): Only 0 of 6566 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 slip-ring current是什么意思，slip-ring current的翻译，slip-ring current音标、读音、用法和例句_2020年的事情英文词典
The explosion-proof cable drum adopts a novel slip ring group, guarantees enough contact area and compression strength, and better transfers current. 采用新型的滑环组，保证足够的接触面积和压紧 强度，更好的传递电流。 ip.com