“contact time”的概念、定义、翻译、参考文献-科学参考

单词	contact time
释义	contact time [`kän´takt ´tīm] ^ENGINEERING The length of time a substance is held in direct contact with a treating agent.
随便看	infrared catastrophe infrared communications set infrared detector infrared dome infrared emission infrared-emitting diode infrared film infrared filter infrared galaxy infrared heating infrared heterodyne detector infrared homing infrared image converter infrared image tube infrared imaging device infrared jamming infrared lamp infrared laser infrared mapping infrared maser infrared microscope infrared optical material infrared phosphor infrared photoconductor infrared photography

科学参考收录了103327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。