The plenum stressed that the country was hit by a wave of serious natural disasters from the beginning of this year, which have caused grave damage to the lives of people in the disaster-hit areas.
全会强调，今年以来，我国连续发生严重自然灾害，给受灾地区群众生产生活造成严重影响。
They should also meet the requirements in preventing and avoiding disasters caused by mountainside landslide rock collapse mud-rock flow tropical heat wave fire etc.
并符合对山体滑坡、岩崩、泥石流、热带气旋、火灾等灾害的防灾避险安全要求。
Disasters in engineering blasting includes toxic gas, dust, noise, fly rock, blasting vibration, touchdown vibration, flood caused by blasting, ground swell, air or water blasting wave.
工程爆破中的灾害主要有爆破有毒气体、扬尘、噪声、飞石、振动和爆破引起的触地振动、爆破水灾和涌浪、空气冲击波或水击波等。
In particular, our country is vast, relatively frequent geological disasters and other means of communication can not be guaranteed, short-wave communications role is particularly important.
尤其是我国幅员广阔，地质灾害相对频繁发生，其他通信手段得不到保证时，短波通信的作用显得尤为重要。
In particular, our country is vast, relatively frequent geological disasters and other means of communication can not be guaranteed, short-wave communications role is particularly important.
尤其是我国幅员广阔，地质灾害相对频繁发生，其他通信手段得不到保证时，短波通信的作用显得尤为重要。
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