A very rigid diseasemonitoring system is essential in such enterprises.
这种企业必须有一种非常严密的疾病监测系统。
2
Major challenges include poor living and public health conditions, largely destroyed diseasemonitoring and containment systems and limited access to some of the worst-hit areas.
Major challenges include poor living and public health conditions, largely destroyed diseasemonitoring and containment systems and limited access to some of the worst - hit areas.