为草地蝗虫吸捕机的设计与改进提供了理论依据。
The theoretical foundation is provided for design and improvement of the pneumatic grassland locust suction trap machine.
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。
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。
The pneumatic grassland locust trapping machine is a new kind of plant protecting machine which adopts physics method to prevent and control grassland locust.
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