他们寓居环境卫生条件差。
因此，改善环境卫生条件的措施非常重要。
Measures to improve environmental health conditions are, therefore, very important.
他们寓居环境卫生条件差。
该疾病与环境卫生条件差和不洗手这样的个人卫生习惯有紧密联系。
The disease is closely associated with poor sanitation and a lack of personal hygiene habits, such as hand-washing.
生产过程简化，操作环境卫生条件优越，能避免干燥过程中的粉尘飞扬。
D. Simplifying process of production. superior and sanitary operation environment, and flying dust can be avoided during the drying process.
开展沼气综合利用，能够促进农村生态环境的良性循环，改善农村环境卫生条件。
By comprehensive utilization of biogas rural economics and eco - environmental sanitation can be improved and good ecological cycle can be formed.
开展沼气综合利用，能够促进农村生态环境的良性循环，改善农村环境卫生条件。
By comprehensive utilization of biogas rural economics and eco - environmental sanitation can be improved and good ecological cycle can be formed.
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