基本解释爆破垫；爆破防护网英汉例句双语例句The blasting mechanism of smooth blasting soft mat layer charging construction (for example, air layer and layer) is introduced.以空气垫层和水垫层为例介绍软垫层光面爆破装药结构爆破机理。blasting mat更多例句专业释义能源科学技术爆破垫