Public Health Agency of Canada 785 Carling Avenue Address Locator 6805B Ottawa, Ontario K1A 0K9 Fax:(613) 941 9502 来自 198.103.98.45 喜欢 0 阅读量: 61 作者:SA Huchcroft,Y Mao,R Semenciw 摘要: that Canadians are concerned about the environment and its relationship to their studies of ...
* 公共工程维护设备操作员 public works maintenance equipment operator * 回收卡车司机 recycling truck driver * 回收卡车司机 - 公共工程 recycling truck driver – public works * 垃圾的卡车司机 - 公共工程 refuse truck driver – public works * 道路除雪操作员 - 公共工程 road snowplough operator ...
Alternatively, PLRs can be classified based on their purpose; for instance, restrictions serving national security, public health, urban planning, social and public policy, environment protection, etc. A variation of the previously mentioned classification can be based on thematic fields of PLRs, such...