早知文理百科

1、嵌装层铺法。是将绝热层嵌装穿挂于保温销钉上，外层敷设一层铁丝网形成一个整体。常用于大平面或平壁设备绝热层施工。绝热材料宜采用软质或半硬质制品。 ...

keep out（使）留在外面；扣留；保留，留出； 例如He was trying to keep out of the birds line of sight. Peg down netting over the top to keep out lea...