“certification of materials and products”的概念、定义、翻译、参考文献-科学参考

单词	certification of materials and products
释义	certification of materials and products 材料与制品鉴定
随便看	film tension film test film theory film thermocouple film thermopile film thickness film thickness gauge film thickness indicator film thickness measuring film thickness measuring device film thickness monitor film thickness tester film thickness uniformity film timer film toughness film traction mechanism film transfer function film transmission film transparency meter film transport film transporting system film treatment film TV recording film type and size film-type boiler

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。