[物]接触时间
contact high───接触高压
contact men───连络人
contact cement───接触胶结物，接触胶合剂；[胶粘]接触粘合法
contact number───联系电话
contact tracer───接触示踪剂
contract price───[贸易]合约价格；发包价格
contact highs───接触高点
contact paper───[感光]接触印相纸
contact print───[印刷]接触印刷
Specifics on chemical concentrations, temperatures, contact time, quality of rinse water supply, and effluent sample readings should all be recorded.───关于化学试剂的浓度、温度、接触时间、供应的冲洗用水的质量以及流出样的读数都应记录下来。
Five hours is contact time. That's three hours here, and two hours with the recitation instructor.───联系时间是5个小时，这有三个小时，其余2小时是和背诵课的讲师。
The influence of Zeolite size, filter velocity and contact time on removing - nitrogen has been discussed too.───同时.考察了粒径 、 滤速等对沸石除氨氮效果的影响.
an accelerometer that detects when your foot hits and leaves the ground, calculating that all-important contact time. ───一个加速度测量仪捕捉你脚接触和离开地面的情况；
- contacting information
- contact spring
- contact me by
- contact the white house
- contact lense
- contact details
- contactless payment
- contact management
- contact rpm
- contact address
- contact time