Solution: in addition to the replacement type color steel tile extra, can only use the glue sealing at roof.
解决方案：除了更换彩钢瓦型号外，只能在屋脊处用胶封堵。
The glue, a solution of metal ions and at least seven highly-charged proteins, can attach two wet objects and sets 30 seconds after hitting seawater.
这种胶是一种由金属离子和至少七种高价态的蛋白质组成的溶液，它与海水作用后，能在30秒内粘合两个浸湿的物体。
This modified inorganic material was used magnesium oxide, magnesium chloride solution and the other filler mixed glue.
此改性无机材料主要是用氧化镁、氯化镁溶液和其它填料的混合胶液。
Two kinds of PVA solution, which have different polymerizing degrees, are mixed with ammonium dichromate to obtain a high-resolution, water-proof developing photosensitive glue solution.
本发明方法是用两种不同聚合度的聚乙烯醇溶液与重铬酸铵混合，得到高分辩率的、耐水冲洗显影的感光胶液。
Category II: liquid ink in pens and similar materials in liquid form appearing as such in the toy (e. g. glue sticks, slimes, bubble solution).
II类材料：在玩具上呈固态或液态的类似材料(例如胶水、粘液、泡泡水)。
Category II: liquid ink in pens and similar materials in liquid form appearing as such in the toy (e. g. glue sticks, slimes, bubble solution).
II类材料：在玩具上呈固态或液态的类似材料(例如胶水、粘液、泡泡水)。
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