如果你的房子曾经刷过含铅的油漆，并且漆层还比较好，最好的方法是用新的不含铅的油漆覆盖旧的漆层，而不是去除老的含铅的漆层，因为这样做，铅尘反而排放到空气当中了。
If your old house has lead paint in good condition, cover it with fresh paint rather than removing it, which releases lead dust into the air.
介绍了铅表面涂饰漆的配方及制备方法，并对增强该漆性能的几个主要影响因素进行了讨论。
The composition and preparation method of coating on lead substrate is described, and the important factors to enhance this coating's performance are discussed.
漆画以天然大漆为主要材料的绘画，除漆之外，还有金、银、铅、锡以及蛋壳、贝壳、石片、木片等。
Painting with natural paint large paintings as the main material, in addition to paint, there are gold, silver, lead, tin and shell, shell, stone, wood chips and so on.
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