When making your way out, get down on your hands and knees and crawl closely to the wall, and cover your mouth and nose with wet clothes.
向下逃生靠墙爬，水透衣物捂口鼻。
The application of wet discharged fly ash in wall material were studied by compared the experiment.
本文通过对比试验，对湿排粉煤灰在墙体材料中的应用进行了研究。
Because the liquid is not wettable to the plug, the gas phase will 'wet' the wall and large bubbles will form.
因为液体是不可渗润进透气砖的，气相将“湿”在墙上，大气泡会形成。
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