【摘要】 为保护人类赖以生存的大气空间,我国急需研制出一种新型环保的灭火剂来替代原有的哈龙灭火产品。经过一段时间的努力,气溶胶灭火剂诞生了。更多还原

【Abstract】 In order to protect the nature environment,we must develop a new kind of environment protection extinguisher to substitute the old Halon extinguisher. So far as now,the PGAS is produced and used in the fire-fighting. [更多还原