如果在一个阳光暴露面积，使用防晒的保护措施，如帽子或防晒霜。
If in a sun-exposed area, use sun-protection measures, such as a hat or sunscreen.
该名男子于暴露面积的湿疹样病变后，她曾在6个月精神病医院工作。
The patient developed eczematous lesions on exposed area after she had worked at a psychiatric hospital for 6 months.
它以板裂结构的岩体力学模型为基础，推导出了采场当量暴露面积的计算公式。
On the basis of rock mass mechanics model of cracking plate structure, it derived the calculation equation for the equivalent exposed area of mine stope.
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