剧情简介
3 3改性(xìng )沥青防水卷材上下层搭接(jiē )用(yòng )长把刷把(bǎ )稀(xī )释过的基层处理(lǐ )剂均(jun1 )匀的涂刷在干(gàn )净和(hé )干燥的基层表面上,复杂部位用油漆刷刷涂(tú ),要求不露白,涂刷均匀。干燥4小时(shí )以(yǐ )上至
剧情简介3 3改性(xìng )沥青防水卷材上下层搭接(jiē )用(yòng )长把刷把(bǎ )稀(xī )释过的基层处理(lǐ )剂均(jun1 )匀的涂刷在干(gàn )净和(hé )干燥的基层表面上,复杂部位用油漆刷刷涂(tú ),要求不露白,涂刷均匀。干燥4小时(shí )以(yǐ )上至
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