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| 1. | An appreciable reduction in oxygen content will lead to disomfort and possible death. |
| 当空气中的氧含量明显下降时，人会窒息甚至可能死亡。 |
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| 2. | Zinc and zinc alloys-Determination of copper content-Lead diethyldithio-carbamate spectrophotometric |
| GB/T12689.2-1990锌及锌合金化学分析方法二乙基二硫代氨基甲酸铅分光光度法测定铜量 |
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| 3. | Total Lead Content |
| 总铅含量 |
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| 4. | Gasoline--Determination of lead content--Atomic absorption spectrometry |
| GB/T8020-1987汽油铅含量测定法(原子吸收光谱法) |
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| 5. | Antimony trioxide--Determination of lead content |
| GB/T3254.3-1998三氧化二锑化学分析方法铅量的测定 |
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| 6. | Determination of lead content in tin concentrates |
| GB/T1823-1979锡精矿中铅量的测定 |
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| 7. | Antimony concentrates--Determination of lead content |
| GB/T15080.3-1994锑精矿化学分析方法铅量的测定 |
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| 8. | The unity of form and content can lead to the beauty of art. |
| 形式与内容的和谐统一铸成艺术的美。 |
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| 9. | petroleum products - gasoline - determination of lead content |
| 废气中铅含量测定法 |
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| 10. | Rubber--Determination of lead content--Dithizone photometric method |
| GB/T9873-1988橡胶中铅含量的测定双硫腙光度法 |
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