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。
A multifunctional suction nozzle of a dust suction machine belongs to the field of environmental sanitation machinery.
吸尘机的多功能吸嘴，属于环卫机械领域。
Because of a shorter suction nozzle and a larger machine body, the prior dust suction machine can not effectively remove dust in parts in different shapes.
现有一种吸尘机吸嘴较短或机身较大，对不同形状位置的尘埃不能有效地清洁。
Because of a shorter suction nozzle and a larger machine body, the prior dust suction machine can not effectively remove dust in parts in different shapes.
现有一种吸尘机吸嘴较短或机身较大，对不同形状位置的尘埃不能有效地清洁。
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