Though invisible in normal light once it has hardened, this adhesive glows yellow when illuminated by a beam of ultraviolet of the sort often used in discotheques.
虽然粘着剂在普通光照下看不见，但一旦变硬便可以在紫外线光束的照射下变成黄色。
With fully hardened metal spikes, replaceable, for removal of paint and synthetic sealant, adhered underlay, cork tiling and adhesive residue, for roughening industrial floors.
硬质合金尖刀，清除油漆，秘封剂，胶粘的地胶，软木层，胶水，毛毡，打磨工业地坪。
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