“pile frame”的概念、定义、翻译、参考文献-科学参考

单词	pile frame
释义	pile frame 打桩架
随便看	letter of recommendation letter of regret letter of remittance letter of representation letter of subrogation letter of support letter of testamentary letter orders letter out letter patent (指专利) letterphone letter press letterpress letterpress paper letter press plate letterpress print coater letter punch letter-quality printer letterset letter sizes letters of administration letter sorting machine letter spacing letters patent letters shift

科学参考收录了1248194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。