sheet asphalt 中文意思是什麼
sheet asphalt
解釋
薄瀝青面層-
Standard specification for asphalt - coated glass - fiber venting base sheet used in roofing
屋面材料用瀝青塗覆玻璃纖維通風薄基板標準規范 -
Standard specification for asphalt - saturated and coated organic felt base sheet used in roofing
屋頂用瀝青浸透與塗覆的有機氈基底片材的標準規范 -
Standard specification for asphalt - coated glass fiber base sheet used in roofing
屋面用瀝青覆層的玻璃纖維基薄板的標準規范
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