The article has accounted what Sodium Carboxy Methylcelluos effect to washing actionby Samples' experimental datas of surface tension and contact Angle.
本文利用各种样品的表面张力和接触角的实验数据，说明羧甲基纤维素钠对洗涤作用的影响。
2
Safety Contact - Director and staff can discuss a certain problem about safety face to face and then we can make records, follow-up, analysis, and finish correction actionby this electronic forum.
主管与员工面对面讨论某个安全问题，并在此电子记录平台记录、跟踪、分析和整改。
3
Is there anyone moved deeply by a single action, an eye contact and sweet words?