“主竖区”的概念、定义、翻译、参考文献-科学参考

单词	主竖区
释义	主竖区 main vertical zone (消防分隔制)
随便看	steel pick steel pick head steel pickling operation steel pickling waste liquid steel picks and mattock steel pig steel pile steel pile type dolphin steel pipe steel pipe clamp steel pipe column steel-pipe construction steel pipe flange steel-pipe furniture steel pipe handrailing steel-pipe pile steel pipe railing steel pipe scaffold steel-pipe space frame steel pipe support steel piping steel pit steel plain splice steel plane steel plant

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。