... [ore] 有经济价值可以开采和加工提取其所含任何成分的天然的矿物 [ore;ore sand] 呈砂状的矿石 [mine] 开采矿石的地方,包括开拓矿床的矿井或巷道,连同属于它使用的矿场土地、建筑物和机器 ...
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marine iron ore sand dredger 海上铁矿砂开采船
Ore sand of expanded perlite 膨胀珍珠岩用矿砂
Lead ore sand and concentrate 铅矿砂及精矿
washed ore sand 精制矿砂
cubic iron ore sand 立方体状铁矿砂
Ore Sand Mechanical Company 矿沙机械公司
Tin ore sand and concentrate 锡矿砂及精矿
Are there new high-quality zircon ore sand source in Australia, West Africa, Southeast Asia?
澳洲、西非、东南亚等地是否有还存在新的锆矿优质砂源？
Implementation of ore, sand, coal, grain and other bulk materials evenly feeding.
实现对矿石、砂煤、粮食等散装物料的均匀给料。
The machines use products out of sand, stone, coal ash, cinder, coal gangue, ore tailings, ceramic, perlite and other industrial wastes processed into a variety of new wall materials.
本机所出产品可采用砂、石、粉煤灰、煤渣、煤矸石、尾矿渣、陶粒、珍珠岩等工业废料加工成各种新型墙体材料。
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