吹吸气流是一种经济和有效的通风气流组织形式。
Push-pull air flow is a kind of economical and effective ventilation flow.
本发明涉及一种灯诱气流捕虫机。
The present invention relates to a kind of lamp-lured air flow insect-trapping device.
100型玉米脱粒机是一种利用负压气流，将轴流滚筒脱粒下的玉米籽粒进行清选的新机型。
5TYQ-100 type corn thresher is a new machine for corn cleaning by air flow.
气流纺纱是一种常用的纺纱方法，并且已经取代了一些环锭纺纱设备。
The final process in ring spinning of single yarn is the spinning operation.
气流纺纱是一种常用的纺纱方法，并且已经取代了一些环锭纺纱设备。
The final process in ring spinning of single yarn is the spinning operation.
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