“protective device”概念、定义、翻译-科学时代

单词	protective device
释义	矿业工程技术词汇手册 protective device 保护装置；防护设备
随便看	Oran orange orange orange orangeade orangeade orangeade orange bitter orange blended with ice orange blossom orange blossom water orange book Orange Book orange butter orange colour orange daylily orange drink orange essence orange filter orange flavoured red bean paste orange flower cream orange flower water orange force Orange Free State orange gin

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。