The platinum palladium mine at somewhere in Yunnan province is so far China's revealed the largest independent platinum group metals ore deposit.
云南某地铂钯矿是迄今已探明的中国最大的铂族金属矿床。
The platinum palladium mine at somewhere in Yunnan province is so far China's revealed the largest independent platinum group metals ore deposit.
云南某地铂钯矿是迄今已探明的中国最大的铂族金属矿床。
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