Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/df52403e58378cde3fc5761e90ac3b13.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 multi-speed例句_multi-speed英汉例句_multi-speed双解例句_零六五六深蓝词典
In factories, it can design the simplex winding multiple-speed motors to change the type of winding attachment about the current single speed motors. 在工廠中，通過對現有的單速電機進行繞組改繞來設計單繞組多速電機。