The theoretical foundation is provided for design and improvement of the pneumatic grassland locust suction trap machine.
为草地蝗虫吸捕机的设计与改进提供了理论依据。
The pneumatic grassland locust suction trap machine which controls locust with physical method is a new kind of machine for plant protection.
草地蝗虫吸捕机是一种采用物理方法防治草原蝗虫的新型植保机械。
During the prevalence of grassland locusts, the pneumatic grassland locust suction trap machine which is researched and made by us can play a certain role of trapping locusts.
在蝗虫活动较盛时，利用自行研制的草地蝗虫吸捕机吸捕蝗虫能收到一定的吸捕效果。
During the prevalence of grassland locusts, the pneumatic grassland locust suction trap machine which is researched and made by us can play a certain role of trapping locusts.
在蝗虫活动较盛时，利用自行研制的草地蝗虫吸捕机吸捕蝗虫能收到一定的吸捕效果。
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