Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/851ea4187b0f6ed17bca3caf075145a9.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 slip-ring current例句_slip-ring current英汉例句_slip-ring current双解例句_果味酸柯林斯词典
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