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煤层顶板
释义
煤层顶板
Encyclopedia
理学
煤炭地质勘查
释
roof of coal seam
煤层顶板
在正常顺序的含煤岩系剖面中,直接覆于煤层上面的岩石。
随便看
heterotic string
Heterotic string and M theory
heterotic superstring theory
heterotopia
heterotopias
heterotopic
heterotopic pancreas
heterotopy
heterotroph
hetero trophic aquaculture system
heterotrophic plant
heterotrophic succession
heterotrophy
heterotropic parasitism
hetero typical fibres
heterotypical identity
heterovalent semiconductor
heterozygosis
heterozygosity
heterozygote
heterozygote screening
hetero-」【前缀】异
Heter- 「=
he that will not work shall not eat
het homo-type heterojunction
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