Dry powder insulation mortar produced by vitrify micro beads material, have excellent insulation and fire proof heat resistant properties, never crack whith high strength.
玻化微珠材料生产
干粉


。
有
良

隔热性能和防火耐热抗老化性能,不空鼓开裂。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。


试真题 The easier task probably falls to Space Adventures, whose well-tested Soyuzcapsules-which have been flying, in one form or another, since the 1960s-require a beefier communications system, larger portholes (everyone wants a window seat, after all) and a better heat shield for re-entry.
比较简单
任务可能降落在空间探险公司身上,其调试良好
联盟号飞船自从20世纪60年代以来已经以一种形式或另一种形式飞过——仅仅需要加装强大
制动装置,大
舷窗(毕竟每个人都想坐在离窗户近
地方)另外为重
进入加装好
热层。