“concrete roof”的概念、定义、翻译、参考文献-科学参考

单词	concrete roof
释义	concrete roof 混凝土顶板
随便看	jump out the window jumpover jump over jump-over distance jump phenomenon jump reaction jump relation jump relative instruction jump resonance jump roll jump saw jump scanner jump scanning jump second (每隔一秒钟跳动一次的秒针) jump set jump ship jump space jump spark jumpspark coil jump spark ignition jump spark system jump statement jump statistic jump steepness jump subroutine

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。