Put dustproof cover on the machine and keep it in a dry and ventilated place when it is not used.
若仪器放置不用时，请用防尘罩盖好，置于干燥、通风的安全之处。
2
In the corn stubble skim machine of the utility model, the stubble skim cutters are arranged in the dustproof case, and thus the dust during the course of operation is reduced.
本实用新型的玉米铲茬机，将铲茬刀具放置于防尘箱内，减少了操作时的尘土飞扬。
3
The dustproof structure of the machine tool can effectively remove dust produced during machining.