Meanwhile, three different wetcontact acid processes are compared.
并对三种不同技术进行了比较。
2
Use hook-and-loop that has adhesive on the back side, as wetcontact cement and hook-and-loop don't mix well.
使用钩和环已胶粘剂对背面,作为湿接触水泥及钩和闭环不要混淆。
3
After hours in the cold and wet, he reached inside and pulled the wallet out hoping to find some ID so he could contact the driver, only to discover it contained £400 in notes, with another £50 in spare change beside it.