含铅量 meaning in Chinese

lead tolerance

Hygienic standard for lead content of pencil coating
铅笔涂漆层中含铅量卫生标准
Chemical analysis of lead . direct determination of lead
铅的化学分析.含铅量的直接测定
Hot water is more likely to contain lead
而热水的含铅量要高些。
Very high levels can be deadly
过高的含铅量会导致死亡。
Determination of the amount of lead in the seedling of alfalfa planted in different greenbelt in yinchuan
绿化带中紫花苜蓿嫩芽含铅量的分析

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