ball charge meaning in Chinese

磨球装量
装球量

Semi - autogenous grinding mill features a reduced ball charge , normally in the 8 % to 15 % charge volume range
半自磨的特点是大大减少了球的用量，一般占总体积的8 - 15 。
The impact of the material and ball charge reduces the feed material until it is light enough to overflow the discharge end of the mill
线式喷嘴给料机的特点是带一个轮车，这样在维修期间可将给料机移走。