“multi-purpose dry chemical fire extinguisher”的概念、定义、翻译、参考文献-科学参考

单词	multi-purpose dry chemical fire extinguisher
释义	multi-purpose dry chemical fire extinguisher 多用干式化学药品灭火器
随便看	checking exuberance of yang checking exuberant yang to ease mental strain checking feature checking for checking for zero check(ing) key checking law checking measurements checking motion checking of dimensions checking off symbol checking of invoice checking of materials checking of quality checking of routing check (ing) point checking procedure checking routine checking sequence checking subroutine checking symbol checking up on the projects under construction checking weight by draft checking weight by volume check investment items

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。