On the main belt is one the main equipment for the normal operation, which has been operating normally or not, have direct impact of the BF production.

上料主皮带是高炉正常运行的主要设备之一，其运行正常与否，直接影响高炉的生产。

youdao

The hoisting device serving the main shaft of Yinying Mine is not able to meet the need of production, so it is necessary to make reform for the main belt conveying equipment of the hoisting.

荫营煤矿主井提升设备不能满足生产要求，因此对设备的主胶带输送装置进行改造。

youdao

Our main production: luggage belt, cotton belt, weave the word belt, sash, single-sided ribbon, elastic belt, polyester belt, garment accessories, such as.

我们主要生产：箱包带，棉织带、织字带、饰带、单双面缎带、松紧带、涤纶带、服装辅料等。

youdao