Medium-length blasting is widely applied to the basis construction, such as the cutting excavation of the highway and the land leveling of the construction of airport.
中深孔爆破广泛地应用于公路路堑开挖、机场整平等基础建设中。
Laser receiver was a key component of the laser-controlled land leveling system.
激光接收器是激光控制平地系统的关键部分。
For land leveling of any construction project, compacting factor is not an easy thing to be determined.
在对建设项目的场地平整中，压实系数值的确定实属一件不易之事。
Land reclamation technology includes surface humus soil stripping and piling, blocks the dregs dam. retaining dam, flood drainage guide, land leveling and backfilling of soil humus.
土地复垦技术措施包括表层腐殖质土的剥离与堆放、拦渣坝、挡土坝、导洪排水、土地平整与腐殖质土回填等；
The cost of land leveling is offset by the low labor requirement for turning water into a few border rather than into many furrows or corrugations.
把水放入几块畦田比放人许多灌水沟或垄沟花费的劳力要少，这就补偿了平整土地的费用。
Land leveling is an important measure for improving the efficiency of farm land surface irrigation and saving the resources of water.
平整土地是提高农田灌溉效率，节约水资源的一项重要措施。
Land leveling is an important measure for improving the efficiency of farm land surface irrigation and saving the resources of water.
平整土地是提高农田灌溉效率，节约水资源的一项重要措施。
应用推荐