And then there are some really nasty forms of industrialwaste, such as spent nuclear fuel, for which no universally accepted disposal methods have thus far been developed.
另外，还有一些非常危险的工业垃圾，比如废弃的核燃料，到目前为止，人们还没有研究出通行的处理办法。
2
Plumbers install, repair and maintain pipes, fixtures and other plumbing equipment used for water distribution and waste water disposal in residential, commercial and industrial buildings.
管道工安装，维修和保养管道，装置和用于住宅，商业和工业建筑的配水和废水处理等水暖器材。
3
A set of computer control system predominated by network structure and PLC control station is designed with reference to the production features of industrial hazardous wastedisposal site.