...防汛工作;措施办法 [gap=1063]Keywords:south-to-north water diversion;Flood Control and accountability;Flood prevention work;Measures and methods ...
基于6个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
The status of city flood prevention requires to strengthen the city flood prevention work.
城市防洪的现状要求加强城市防洪工作;
A human piling the labor intensity is low, high work efficiency, instead of human piling method, the realization the flood-prevention piling mechanization.
较人力打桩作业劳动强度低,作业效率高,代替人力打桩作业方式,实现了防汛抢险打桩作业机械化。
应用推荐