A modern roll typically has a surface covering of 35-40 mesh fabric, and the water held in the mesh is flung into a collectingpan on the upstream side.
典型的现代水印辊表面覆盖35 - 40目的网子，网子里收集的水被排到上游的一个集水盘中。
2
Prof Pan said the substance could also help develop next-generation solar energy cells thanks to its efficiency at collecting and storing sunlight.
潘教授说，由于这种物质在收集和储存阳光方面的效率，它还将有助于开发新一代的太阳能电池。
3
The utility model discloses an anti-spattering cap of a smoke gas collecting cover in a tilting pan filter, which relates to an auxiliary device for the filter.