veinlet的精選

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用“veinlet”造句大全，veinlet造句

用“veinlet”造句大全，veinlet造句

2017-12-10
Oretypesarelimonitefracturedsilicicsandstone,quartzveinletandbeddedflyschrhythmore.TheDexingcoppermineinJiangxiProvinceisaporphyrycopperorefieldofveinlet-dissemi-natedtype.Threekindsofstateofarscnopyr...