prepared roofing
常見例句
- Material prices feeding the increase include prepared asphalt and tar roofing, up 5.6 percent from May, and 38.9 percent higher from June 2008.
預(yù)制瀝青屋面價(jià)格上漲也在其中，其價(jià)格較今年五月上漲5.6%，并比去年同期上漲38.9%。 - The overhead double-top roof has better thermal insulation effect and rainproof performance than the cast-in-suit concrete waterproof prepared roofing.
架空雙頂屋面的保溫隔熱效 果和防雨性能比現(xiàn)澆鋼筋混凝土防水卷材屋面好。
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