asphalt saturated felt 地沥青浸润毡 ; 沥青纸 ; 油毡原纸

asphaltic saturated felt 沥青毡

tar-saturated felt 油毛毡

asphalt-saturated felt 纸胎油毯

a haltic saturated felt 沥青毡

asphalt-saturated felt mat 沥青油粘垫屋

bituminous saturated felt roof 沥青油毡屋顶

asphalt saturated asbestos felt 声振动频率法

asphalt saturated glass cloth felt 俄歇分析