Warning: file_put_contents(): Only 0 of 6348 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 operating rod lever是什么意思，operating rod lever的翻译，operating rod lever音标、读音、用法和例句_零食美味英文词典
The utility model relates to a plastic casing type circuit breaker. An operating mechanism comprises a handle, a lever, and a connecting rod. 一種塑料外殼式斷路器，其操作機搆包括手柄、杠杆及連杆。 ip.com