This outletpipe is at the bottom of a giant phosphate waste impoundment in Florida, and forms a stream that eventually empties into the water table.
这是佛罗里达州一座巨型磷酸盐废料渠的排通管道，它排出的工业废料汇集成流，最终与地下水汇合。
2
Usually a pipe, known as a dip leg, is connected to this bottomoutlet and, in catalytic cracking, serves to convey the solids back to the catalyst bed.
一般有一个通称为料腿的管子与此底部出口相连，在催化裂化中用此料腿将固体送回到催化剂床层。
3
A vacuum adsorption nozzle is stuck on the center of the bottom surface of the metallic film of the flat plate, and a vacuum adsorption pipe is connected with an outlet of a vacuum adsorption device.