发布时间:2025-02-02 10:08:52
你好,我是做大理石的,水泥用草酸是洗不掉的,现在最好的方法,是去五金商店买一种宽的刀片,把刀片平着慢慢的来刮,一点要轻慢,不要伤着石材,
要是老兄能说说是什么材料的,我可以帮你,我在深圳
电脑按了cad2010和天正想打开天正但是提示cad打开失败只打开cad是可以打开的
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