查找词条
非金属矿 (Nonmetallic ore) (8)
2022.02.27 | 346
石膏粉-工业副产物 (Gypsum powder - industrial by-product)
2021.12.08 | 136
自留平石膏 (Self retaining gypsum)
2021.12.08 | 154
砂岩(Sandstone)
2021.12.08 | 139
花岗石(Granite)
2021.12.08 | 125
板岩(slate)
2021.12.08 | 133
粘土(clay)
2021.12.08 | 162
砂土(sand)
2022.02.27 | 140
其他非金属矿 (Other non-metallic minerals)
石膏粉-工业副产物 (Gypsum powder - industrial by-product) 346