lead content

例句 (10)

• Regulations limit the maximum allowed lead content in children's toys.法规限制了儿童玩具中允许的最高铅含量。
• The laboratory tested the water sample for its lead content.实验室检测了水样的铅含量。
• Old paint often has a high lead content, posing health risks.旧油漆通常含有高铅含量，构成健康风险。
• Products with excessive lead content were recalled from the market.铅含量过高的产品已从市场召回。
• They are working to reduce the lead content in new plumbing materials.他们正在努力降低新型管道材料中的铅含量。
• Historically, gasoline had significant lead content for anti-knocking purposes.历史上，汽油曾含有大量的铅含量，用于抗爆目的。
• The report indicated a dangerously high lead content in the local soil.报告显示当地土壤中铅含量 dangerously high。
• Always check labels for lead content before purchasing dishware.购买餐具前务必检查标签上的铅含量。
• Concerns about the lead content in imported goods have increased.对进口商品中铅含量的担忧有所增加。
• Advanced instruments are used to precisely measure lead content.先进仪器用于精确测量铅含量。