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词汇
coal draft
释义
coal draft
基本
例句
煤巷
Outburst prevention technique of excavating in coal seam will be directly concerned colliery safety production and excavates taking over.
摘要突出煤层煤巷掘进防突直接关系到煤矿的安全生产和采掘接替。
随便看
poly 2 hydroxyethyl methacrylate
poly 2-hydroxyethyl methacrylate
poly-2-hydroxyethyl methacrylate
poly2methyl5vinylpyridine
poly 2 methyl 5 vinylpyridine
poly2methylbutadiene
poly 2 methylbutadiene
poly2-methylvinyl methyl ether
poly-2-vinylphridine
Poly 2 vinylpyridine N Oxide
Poly-2-vinylpyridine N-Oxide
poly-2-vinylpyridine-n-oxide
poly3,7naphthylene terephthalate
poly-3-methylbutene-1
poly4-methyl-1-pentene
poly 4-methyl-1-pentene
poly-4-methylbutene-1
poly4methylpentene1
poly 4 methyl pentene 1
poly4methylpentene1 fiber
poly 4 methylpentene 1 fiber
poly4methylpentene1 fibre
poly 4 vinylimidazole
poly 4-vinylimidazole
poly8aminocapric acid
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更新时间:2025/6/11 4:01:55