bituminous waterproofing
常見例句
- Bituminous waterproof felts are main products for waterproofing in China not only at present but in the days to come.
瀝青防水卷材不管是現(xiàn)在還是今后仍將是我國的主導(dǎo)防水產(chǎn)品。 全國瀝青防水卷材的生產(chǎn)發(fā)展很不平衡，總體水平較低。 返回 bituminous waterproofing