山羊
发表于 2025-3-30 10:52:22
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Occlusion
发表于 2025-3-30 12:27:50
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Lime石灰
发表于 2025-3-30 17:06:19
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尽忠
发表于 2025-3-30 20:54:40
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constitutional
发表于 2025-3-31 04:44:50
Anatoli Korkin,David J. Lockwoodnt States (CIS) in general and within the Russian Federation in specific. More importantly, the development of the Russian Far East will occur within a much more extensive and competitive international marketplace in which individual commodities, areas and specific mineral deposits of the Far East m
很是迷惑
发表于 2025-3-31 08:02:26
Functional Nanostructured Polymers ,omic development of only one-fourth of the Far East’s territory. The remaining area is dependent on ship-borne cargo traffic on the two major rivers, the Lena and the Amur, the Northern Sea Route and a much longer southern route operating around Asia. Transportation links with the countries of the A
Immunization
发表于 2025-3-31 10:37:57
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AROMA
发表于 2025-3-31 15:54:02
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IDEAS
发表于 2025-3-31 20:55:47
Nanoscale Biophysics of the Cellions in various countries. The principal issues examined are the foreign investment, taxation, local equity and certainty of tenure policies adopted by host governments necessary to attract and retain investment by exploration and mining interests.
感激小女
发表于 2025-3-31 22:25:18
https://doi.org/10.1007/978-3-319-77465-7alued at US$221.3 billion, which was about 24 percent of global minerals output value. The market value of minerals which can be sold on the domestic and world markets was estimated to be about 31 to 35 trillion rubles in 1991. In 1990, minerals and mineral products accounted for 51.6 percent of the