health standard的意思|示意

Health standard for flax, jute and ramie dusts in the air of workplace.

车间空气中麻尘(亚麻 、 黄麻和苎麻)卫生标准.

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Health standard for dust containing more than 80 % free silica in the air of workplace.

车间空气中含80%以上游离二氧化硅粉尘卫生标准.

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A quota sports expense is helpful to raises the consumer's health standard. "

一定量的体育消费将有助于提高消费者的健康水平.

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Health standard for p - nitroaniline in the air of workplace.

车间空气中对硝基苯胺卫生标准.

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Health standard for respirable silica dust in the air of workplace.

车间空气中呼吸性矽尘卫生标准.

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Health standard for dust containing 50 % ~80 % free silica in the air of workplace.

车间空气中含50%～80%游离二氧化硅粉尘卫生标准.

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