“sinking headframe”的概念、定义、翻译、参考文献-科学参考

单词	sinking headframe
释义	sinking headframe Encyclopedia 工学凿井设施释 sinking headframe凿井井架凿井时，用于支承提升天轮、悬吊天轮和架设卸渣设施等的结构物。又称掘进井架。
随便看	Coins of the Xinmang Period Coins of Wangmang Period coinstantaneous co-insurance cointegral cointegral object cointegrate co-integration cointegration cointegration analysis cointersection coin tossing coin-tossing game co-invariant coinverse co-IP coir fiber coirreducible category coirreducible object coisometric operator coisometry coisotropic coisotropic reduction coisotropic subspace coisotropic variety

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。