采用劳动卫生学调查方法。

To adopt labor hygiene investigation method .

方法采用劳动卫生学调查方法。

Methods To adopt labor hygienic investigational method.

方法采用劳动卫生学调查方法。

To adopt labor hygienic investigational method.

卫生学已逐步发展成为预防医学.

Hygiene has evolved into preventive medicine.

卫生学的主要领域是关于健康生活和清洁卫生.

The main field of hygiene is concerned with healthy living and cleanliness.

方法：卫生学调查。

Methods: Hygienic investigation.

本课程主要有营养学与食品卫生学2部分组成.

This curriculum mainly has the nutriology and the food hygiene 2 parts of compositions.

应当说，晚近以来健康观与卫生思想，基本趋近于当时重要的世界医学及卫生学主流思潮。

The ideas of health and hygiene in China were close to the main ideological trend of the world.

本文对服装设计在服装卫生学方面有一定的参考价值.

This paper is very rseful for deigning in respect to clothing hygiene.

方法作业场所职业卫生学调查，气相色谱法测定样品；

Methods Occupational hygiene investigation were made on the work sites.