The application of the middle line method of dam construction and the tailing transportation using water isolation pumps are an effective way.
采用大坝中线法施工，采用隔水泵输送尾矿是一种行之有效的方法。
Construction, operation and decommissioning required estimates of the energy inputs, material inputs such as water and process gases, and transportation to bring in materials and cart out wastes.
建设，运行和停运需要估算能量和材料输入，例如水、过程所需的气体、运进材料和倒掉废物。
Countries in the region should join hands and speed up infrastructure construction including rail, road, air and water transportation.
地区各国应携起手来，加快推进铁路、公路、航空、水运等基础设施建设。
It can be widely used in petroleum, chemical industry, electric power, water transportation, Boiler and so on, about their pipeline construction and maintenance operations.
可广泛适用石油、化工、电力、水气输送、锅炉等行业的管道施工和维修作业。
The compact density of backfill earth in water transportation pipeline construction has to meet the requirements in design stage.
输水管道工程回填土压实度应符合设计要求。
Profile survey is transportation, water conservancy, electric power engineering construction must be done.
断面测量是交通、水利、电力等工程建设中必须进行的工作。
Transportation network , water supply, power supply, sea-route basic construction condition is favorable.
有较完善的交通运输网络，供水、供电、交通、航道等基本设施条件。
Transportation network , water supply, power supply, sea-route basic construction condition is favorable.
有较完善的交通运输网络，供水、供电、交通、航道等基本设施条件。
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