So slope surface protection and inside bailing within great storm zone should be emphasised.
因此，暴雨区的坡面防护和坡内排水应给予重视。
Our study of highway slope protection start late and still is constantly refining and improving.
我国高等级公路边坡防护的研究起步较晚，至今仍处于不断完善和改进当中。
Our study of highway slope protection start late and still is constantly refining and improving.
我国高等级公路边坡防护的研究起步较晚，至今仍处于不断完善和改进当中。
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