forest insect pest
常见例句
- Forest insect pest and disease is one of the main factors influencing forest health.
森林病虫害是影响森林健康的主要因素之一。 - According to observation on harmful characteristics of main forest insect pest, control measures have been put forward.
并对主要林木害虫的危害特点进行了观察，提出了防治策略。 - After investigation and study, there are 138 kinds of forest insect pest, which are divided into 8 orders, 43 families.
通过调查研究，初步查明伊克昭盟地区林木害虫共有138种，隶属8目，43科。 返回 forest insect pest