常見例句Delightful pink shell and marcasite butterfly pin brings a renewed sense of style to all your fresh fashion picks. Intricately detailed in antiqued sterling silver. 喜慶的粉白色蝴蝶胸針,給您的服飾帶來全新感覺。其他部分為純銀制造。Through studies on inner textures and structures of sideritic ooides and microlithic features of pyrite and marcasite, the paper discussed their genetic geochemical conditions and forming mechanics. 摘要押通過對煤系地層中菱鐵質(zhì)鮞粒內(nèi)部結構構造和黃鐵礦、白鐵礦微晶特征的研究,探討了其生成的地球化學條件、形成機理,為地層對比、沉積地球化學條件的恢復等提供了依據(jù)。Cubic Zirconia, Synthetic, Glass Stones, Black Onyx, Thai Garnet, Marcasite, Precious and Semi Precious Stones Precious and Semi Precious Stones 采購產(chǎn)品立方氧化鋯,合成,玻璃,石塊,黑瑪瑙,石榴石,貴重及半寶石及半珍貴的寶石We want to buy Cubic Zirconia, Synthetic, Glass Stones, Black Onyx, Thai Garnet, Marcasite, Precious and Semi Precious Stones Precious and Semi Precious Stones 我們要采購立方氧化鋯,合成,玻璃,石塊,黑瑪瑙,石榴石,貴重及半寶石及半珍貴的寶石marcasite"," 白鐵礦" 返回 marcasite