论文部分内容阅读
苏联全苏建筑材科科学研究所研制出一种非爆炸品材料代替炸药。炸药爆破是建筑施工中的常用于段,但它既不安全,又污染环境。苏联研制出的这种成为HPC—1的材科具有
All-Soviet building materials Institute of Science developed a non-explosives material instead of explosives. Explosive blasting is commonly used in construction of the segment, but it is neither safe nor polluting the environment. The material developed by the Soviet Union to become HPC-1 has