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- To build a road in the mountainous area was a real challenge. 在山区修筑公路确是艰钜的事。
- Winter is the best time for hunting in mountain areas. 冬季是山区狩猎的最佳时间。
- To build a road in the mountainous area is a real challenge. 在山区修筑公路的确是艰巨的事。
- high level road in mountain areas 山区高等级公路
- In mountainous areas annual rainfall may exceed 2000mm. 但山区的年降雨量可能超过2000毫米。
- roads in mountainous areas 山区公路
- rural road in mountainous areas 农村山区公路
- Roads in the mountainous area have been badly damaged by earthquake and landslides . 山区里的路已经被地震和山崩严重破坏
- road in mountainous areas 山区公路
- The Prevent and Cure Measure of Highway Asphalt road in Mountain Area Broke in Early Days 山区公路沥青路面早期破坏成因及防治措施
- road in mountainous area 山区公路
- In mountainous area, gas pipelines are destroyed by rockfall impact. 其中，在山区由落石冲击作用引起输气管道破坏的现象时有发生。
- I am very pleased that nowadays even the peasants in mountainous areas know that science and technology are part of the productive forces. 我很高兴，现在连山沟里的农民都知道科学技术是生产力。
- Roads in mountainous bamboo producing area 竹山道路
- The government keeps the roads in good repair. 政府使道路保持在良好状态。
- Big co-operatives can be formed in mountain areas as well as on the plains. 不但平原地区可以办大社，山区也可以办大社。
- We will blaze new roads in modernization. 我们要在现代化方面开辟新的道路。
- They cultivated in mountainous areas of Jiangxi province, planting the cash crop and food farm crop. 他们在江西的山区进行垦殖，种植经济作物和粮食作物。
- He has worked in mountainous areas before, and has first-hand knowledge of the lack of doctors and medicine there. 他在山区工作过，对那里缺医少药的情况有切身体会。
- The main kinds of hazards of road in Beijing mountain area are landslip, collapse, debris flow, karst and surface subsidence. 北京山区公路所遭受的地质灾害主要有滑坡、滑（崩）塌、泥石流、岩溶、采空地面塌陷等。
