弹线定位：根据设计图纸确定桥架走向，从始端至终端找好水平线或垂直线，用粉线袋在线路的中心外进行弹线，按照设计图要求及施工验收规范规定，分别找出分线盒、分线...
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文安县韵泓五金制品有限公司
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Channel Details:
- Title: 文安县韵泓五金制品有限公司
- Channel Number: 74652397
- Language: Chinese
- Registered On: October 2, 2019, 8:49 am
- Number of Articles: 60
- Latest Snapshot: October 2, 2019, 8:49 am
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- Description: 文安县韵泓五金制品有限公司
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