Provincial Boundaries
- 网络省界；界线
Provincial BoundariesProvincial Boundaries
省界
省界,provincial... ... ) provincial boundaries 省界 ) provincial section 省界断面 ...
界线
...有在秘鲁才有。「省部」界线只是次於国界，而「省部」界线次级分别是省份界线(provincial boundaries)，及地区分界(distric…
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Water Environment Pollution in Water-Bodies on Provincial Boundaries in Taihu Lake Basin and Countermeasures