| 释义 |
occupational hygiene 释义 劳动卫生 例句 1·Methods Occupational hygiene investigation were made on the work sites. 方法作业场所职业卫生学调查,气相色谱法测定样品; 2·Methods Occupational hygiene investigation was made on the working sites exposed to fluorine. 方法对氟作业环境作职业卫生学调查。 3·Through the inquisition detection, the paper thought that occupational hygiene work present 5 problems in Xuzhou city. 调查发现,职业卫生工作存在5个方面的问题现有职业卫生法律法规不够完善;
|