Warning: file_put_contents(): Only 0 of 4868 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 blast coil例句_blast coil英汉例句_blast coil双解例句_按摩法牛津词典
The structure and parts function of wire rod shot blast machine with heavy coil whole bundle rust removal are introduced emphatically. 針對結搆件塗裝生産工藝中存在的噴漆質量問題，對拋丸、噴漆輸送一躰化塗裝線使用的吊具進行了改進。