“installation of steel pipes”的概念、定义、翻译、参考文献-科学参考

单词	installation of steel pipes
释义	installation of steel pipes Encyclopedia 工学桩基础工程释 installation of steel pipes钢管桩用空心钢管制成的基桩。一般采用螺旋缝钢管或直缝钢管，按设计要求的规格经工厂预制而成。桩径常用规格有Ф406、Ф508、Ф609、Ф711、Ф812、Ф914、Ф1016等，单节桩长一般为10～15米，分段打入，最大桩深可达百米以上。
随便看	agricultural damage due to rain agricultural development project agricultural development speed agricultural diesel oil agricultural disaster chain agricultural disasters Agricultural Disasters and Reduction Contermeasures agricultural disaster system agricultural diversification agricultural drought disaster agricultural drought forecast agricultural droughts in China agricultural E-commerce agricultural economic division agricultural economic history of China agricultural economics agricultural economics and management Agricultural Economics and Management Disciplinary Appraisal Panel agricultural economic statistics agricultural economic thought in ancient China agricultural economy agricultural economy in medieval Europe agricultural economy of Africa in modern times agricultural economy of the Arab Empire agricultural economy of the Ottoman Empire

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