您要查找的是不是：
- the gangue fine powder 矿渣微粉
- The dust falls to the ground as a fine powder. 这些尘埃就像一种好的粉末落在土地上。
- The natives pounded the grain into a fine powder . 当地人把谷类碾成细粉。
- He crunched the rock down into a fine powder. 他把岩石压成粉末。
- The natives pounded the grain into a fine powder. 当地人把谷类碾成细粉。
- The seeds were pounded to a fine powder. 子粒被捣成了细粉。
- They pounded down the stones to a fine powder. 他们把石块捣成粉末。
- They pounded the grain into a fine powder. 他们把谷子碾成细粉。
- ZHUHAI FINE POWDER TECHNOLOGY CO., LTD. 珠海市展视工程技术有限公司。
- Snuff color to atramentous fine powder. 黄褐色到黑色的粉末。
- Appearance &Odor: caesious fine powder. 样品外观与性状：青灰色粉末.
- Appearance &Odor: deep red brown fine powder. 样品外观与性状：红褐色粉末.
- Appearance & Odor: caesious fine powder. 样品外观与性状：青灰色粉末.
- Appearance &Odor: khaki fine powder. 样品外观与性状：黄褐色粉末.
- Appearance & Odor: khaki fine powder. 样品外观与性状：土黄色粉末.
- The useful ore mineral is barite and the gangue minerals are mainly calcite, clay mineral and quartz et al. 矿石矿物为重晶石，脉石矿物主要有方解石、粘土矿物和石英等。
- The gangue is a solid waste in coal industry and has a negative effect on environment and ecological balance. 煤矸石是我国煤炭工业的固体废弃物,对环境和生态平衡造成了极大的危害。
- The materials have been ground up into a fine powder. 原料已被碾成粉末。
- The gangue mineral mainly consists of quartz and sericite, and then some calcite, dolomite, chlorite and peat. 脉石矿物主要是石英、绢云母，其次为方解石、白云石、绿泥石、泥炭质。
- The useful ore mineral is barite and the gangue minerals are mainly calcite , clay mineral and quartz et al. 矿石矿物为重晶石，脉石矿物主要有方解石、粘土矿物和石英等。
