“roofing beam”的概念、定义、翻译、参考文献-科学参考

单词	roofing beam
释义	roofing beam Encyclopedia 工学锅炉非承压结构释 roofing beam锅炉顶板梁用于支撑锅炉顶部部分重量的梁。
随便看	casing firing casing for stress release casing head casing milling casing of centrifugal compressor casing oil spillage of oil and water wells casing paper wet lay nonwoven casing plastic tools casing power tong casing pressure measurement casing pressure test casing program casing section milling casing swage casing test casing tongs casing treatment casing-tubing annulus casing unfreezing cask-flask CASME CASME系列微表情数据库 Casorati Casoratian Casorati determinant

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