浅埋式深井阳极 立
室内智能恒电位仪
埋地管道测量阴极保
钢制测试桩 水泥测
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描述:有才的工人
图片:mmexport1344042248210.jpg
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2B铅笔:车间相对湿度大,所以开除湿机咯(2012-11-14 22:35)
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liuwangang:既然你说我是恶意灌水,那就是吧,反正本意就是吃惊。难道非要打字,才显得真诚吗 (2012-11-14 17:20)
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