...•水土流失(soil and water losses) • 土壤盐渍化 ( soil salinization and alkalization ) •水旱灾害(water disasters) ..
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Underground water disasters 井下水害
water disasters type 水害类型
water and disasters 水与灾害 ; 年水与灾害 ; 水与灾难 ; 年的主题是“水与灾害
prediction of water disasters 水害预报
large water-logging disasters 大洪涝灾害
flood water logging disasters 洪涝灾害
water r and disasters 年世界水日主题是“水与灾害
This paper shows the main type of the water disasters and its measures in Kailuan Mine.
介绍了开滦矿区主要水害类型及防治对策。
Water disasters such as flood, waterlogging and drought are still very heavy and even more serious.
洪涝旱灾害仍然十分严重,并有愈演愈烈的趋势;
The approved plans serve as the bases for the development and utilization of water resources as well as for the control of water disasters.
经批准的规划是开发利用水资源和防治水害活动的基本依据。
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