Unlike traditional latex or acrylic coatings, polyurea, as a suitable waterproofer even under seawater immersion, is in no way influenced by ponding water, which is very often on existing roofs.
优于丙烯

涂料的主要一点是聚脲的耐积
性能,而屋面积
在国内非常普遍。
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If this matters, it's because only on the basis of proper immersion in past fears, sadnesses, rages and losses can we ever recover from certain disorders that develop when difficult events have grown immobilised within us.
如果这很重要
话,那是因为只有在适当沉浸在过去

、悲伤、愤怒和损失
基础上,我们才能从某些疾病
恢复过来,这些疾病是在那些艰难事件困在我们内心时产生
。
知识科普
国老师来了》