求翻译：经常接触苯，皮肤可因脱脂而变干燥，脱屑，有的出现过敏性湿疹.长期吸入苯能导致再生障碍性贫血。 长期接触苯系混合物的人患再生障碍性贫血的比率较高。是什么意思？

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Often, the skin can be caused by benzene exposure and degreasing, drying, and persons with disabilities have the allergic eczema. Long-term inhaled Benzene can lead to aplastic anemia. Long-term exposure of benzene mixture of people suffering from severe aplastic anemia is relatively high.

Contacts the benzene frequently, the skin may change dry because of the degreasing, escapes the filings, some appearance allergic eczema. The long-term inspiration benzene can cause the regeneration barrier anemia. The long-term contact benzene series mixture person contracts regeneration barrier an

Often exposed to benzene, due to degreasing and drying of the skin, desquamation, and some appear allergic eczema. long-term inhalation of benzene can cause aplastic anemia. Long-term exposure to benzene mixtures rates of people suffering from aplastic anemia.

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