3124| 10
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[研讨] 求一种慢干稀释剂配方,乙脂,25%,丁脂5%,纯苯,15%,150#,10%,二甲苯,3 |
20普通分
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www.snyto.com 深竹助剂,万华水
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新年新开始! <img src="static/image/smiley/comcom/4.gif" class="vm">
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我会做涂料吗?不会...
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因为痴迷,所以专注!
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因为痴迷,所以专注!
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