The solids were filtered out and only the liquid passed into the container.固体物质被过滤出来,只有液体流进容器.Sunlight filtered through the chinks of the shutters.阳光从百叶窗的缝隙中透过来.The radiation was filtered either by borosilicate glass or ...
There are many good automatic, semiautomatic, and hand feeding devices available commercially.市场上已有许多优良的自动 、 半自动和手工饲喂装置出售.Manual control or electric control of pressure , time , temperature or semiautomatic control.操作采用手...