发布时间:2025-02-01 02:33:08
哦,是你放的环境湿度大,吸湿结块,部分成分已发生了变化。但一般和潮气接触多的地方严重,如果你用手能捻开还问题不大,适当加大用量就可以了,最好不贴瓷砖以及用在结构部分,可以砌墙、抹灰,实在用的话可以用水泥量大些和多加一些黏合剂。
学校张师傅要油漆20个正方体积木每块积木棱长是15厘米张师傅要油漆的面积木的总面积是多少
2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08 2025-02-01 02:33:08