domestic ore meaning in English
本国矿石
Examples
- In the two domestic ores , the lanping ore is better than the qingzhen ore in comprehensive metallurgical properties while the domestic ores are generally inferior to the imported ores in comprehensive metallurgical properties
在两种国产块矿中，兰坪块矿的综合冶金性能比清镇块矿好；国产天然矿的综合冶金性能比进口天然矿差。