forest insect pest
常见例句
- Forest insect pest and disease is one of the main factors influencing forest health.
森林病蟲害是影響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.
竝對主要林木害蟲的危害特點進行了觀察，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.
通過調查研究，初步查明伊尅昭盟地區林木害蟲共有138種，隸屬8目，43科。 返回 forest insect pest