... 中国论文网 关键词：公路边坡；防治方法；治理措施；探讨 [gap=209]Keywords: highway slope; Prevention and control methods; Management measures; explore ...
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control and prevention methods 控制与预防措施
On the basis of delivery of the wind to hoist the structural design, and introduced the common problems and their prevention and control methods.
在此基础上对风运提升机进行了结构设计，并介绍了常见问题及其防治方法。
A construction of the water dam chamber for isolation between horizontal and up and down seam in a mining district is one of the comment water prevention and control methods.
建造防水闸门硐室，进行水平、区上下组煤隔离，是预防水患普遍采用的方法。
This paper introduces the kinds of azalea and its distribution in our country, breeding technique, planting and management, and prevention and control methods of insect pests.
介绍了名贵观赏花卉杜鹃花的种类和在我国的分布及其繁育技术、栽培管理和病虫害防治的方法。
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