“China Petroleum Machinery”的概念、定义、翻译、参考文献-科学参考

单词	China Petroleum Machinery
释义	China Petroleum Machinery Encyclopedia 工学〔期刊杂志〕释 China Petroleum Machinery《石油机械》由中国石油天然气集团公司主管，中国石油装备制造分公司、中国石油学会石油工程学会、江汉机械研究所和江汉石油管理局等单位主办的石油装备工程专业技术类月刊。
随便看	elementary topology elementary topos elementary transcendental function elementary transformation elementary transformation of a matrix elementary translation elementary unit elementary variation elementary vocational education elementary volume elementary wave elementary work element at infinity element bioavailability analysis for geochemical samples Element comparison method element composition of crude oil element concentration element concentration gradient Element counting method element damping matrix element-deficient nutrition solution element divisible on the left element divisible on the right element enrichment factor method element finite element equation

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