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。

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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。

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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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The little machine is a honey-trap which has detected more than 11m failed attempts to penetrate its defences since it was put in place in early June.

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Bill Bonner, founder of Agora and a book-writing machine, has a steel-trap mind with an ability to turn a phrase that is way beyond that of your humble analyst.

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