“infrared beam line-type smoke detector”概念、定义、翻译-科学时代

单词	infrared beam line-type smoke detector
释义	市政工程词汇手册 infrared beam line-type smoke detector 红外光束线型感烟火灾探测器
随便看	fine size fine slip fine sludge fine solder fine solid line finesse fine steel finestill finestiller finest old vintage fine structure fine structure fine structure fine structure fine structure fine structure fine structure constant fine syrup fine thread screw fine trade bill fine tuning fine tuning fine-tuning fine weaving pierced fibre carbon fine weaving pierced fibre carbon--fine weaving pierced fibre carbon（FWFC—C/C）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

infrared beam line-type smoke detector