The software of blasting of water tunnel is one of the advancing front problems in the realm of the engineering blasting.
隧洞开挖爆破专家系统应用软件是工程爆破专业的重要研究课题之一。
The developing trend of flood control regulation is put forward, associating with current studying in the realm of hydrology and water resources.
结合当前水文水资源领域的研究动态，提出了城市防洪调度的发展趋势。
For ages since, the elementals of air, water, earth, and fire have engaged in endless strife with each other, waging titanic battles in the confines of their realm.
多年来，地、水、火、风这四种元素陷入了永无止境的争斗，在他们国度的边界不断展开大规模的战斗。
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