天津二套房政策:谁能帮我翻译一下~急~~

来源:百度文库 编辑:神马品牌网 时间:2024/05/12 18:29:48
做切割雕刻时,一定要在切割的材料下衬垫软质的材料,如PVC板,木板等。用来保护雕刻机的台面。

When engraving, you must block the cutting materials with a soft pad, such as PVC board, wood, etc. to protect the surface of engraving machine.