And now people are more and more important to the protection of the body, spraying machine on the surface is very good to help people to complete this work on the human body harmful.
而现在社会人们对身体的保护也越来越重要，喷涂机的泛起就很好的匡助人们完成这一项对人体有危害的工作。
The print protection layer (18) has an inclined surface (19) inclined to the surface of the medium body (12).
印刷保护层（18）具有相对于介质体（12）的表面倾斜的倾斜表面（19）。
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