发布时间:2025-01-31 01:28:24
瓷砖上开方孔,是用手提式元盘切割机装上金刚石切割片从瓷砖背面切割,从瓷砖表面看方孔完好其实背面以切过了线.。开圆孔同样用手提式元盘切割机装上金刚石切割片从瓷砖背面切割,中间切十字。从表面敲成圆孔就行了。
我是做装修木工去年六月在一个包头手里接到一个饭店的装修业务活做好后经过包头的同意我直接从饭店
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