“street cleanser”的概念、定义、翻译、参考文献-科学参考

单词	street cleanser
释义	street cleanser 清洁工人
随便看	noise inside the railroad car noise in sources noise insulation factor noise insulation glass noise-insulation installation noise intensity noise-intensity contour noise interference noise inversion noise inverter noise investigation noise isolation noise isolation unit noise jammer noise jamming noise killer noisekiller noise klystron noise lamp noise lamp ignitor noiseless noiseless action noiseless amplifier noiseless arc lamp noiseless channel

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。