... Specular Gloss Test光亮测度测试 Lead content in paint铅含量测试 Cadmium content in paint镉含量测试 ...
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The United States has restricted lead content in paint since nineteen seventy-eight.
美国自1978年以来限制油漆中含铅量。
In addition, colorful paint contains benzene is more also, mercury, lead, cadmium and other harmful substances content is also many, should minimize the use of paints.
此外，色彩鲜艳的漆料里所含的苯也较多，汞、铅、镉等有害物质的含量也不少，应尽量少用色漆。
Each paint sample was applied in a single layer to a wood block, left to dry and then removed and analyzed in UC laboratories for lead content.
每个油漆样本置于单层木板，干燥后移出并在辛辛那提大学实验室分析铅含量。
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