谁知道天然气管道焊口x射线探伤的拍片张数怎么就按啊比如Φ89*4~不清楚拍片的规格 只知道长度60米~套定额的时候工程量怎么得出?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 11:10:20
![谁知道天然气管道焊口x射线探伤的拍片张数怎么就按啊比如Φ89*4~不清楚拍片的规格 只知道长度60米~套定额的时候工程量怎么得出?](/uploads/image/z/149717-29-7.jpg?t=%E8%B0%81%E7%9F%A5%E9%81%93%E5%A4%A9%E7%84%B6%E6%B0%94%E7%AE%A1%E9%81%93%E7%84%8A%E5%8F%A3x%E5%B0%84%E7%BA%BF%E6%8E%A2%E4%BC%A4%E7%9A%84%E6%8B%8D%E7%89%87%E5%BC%A0%E6%95%B0%E6%80%8E%E4%B9%88%E5%B0%B1%E6%8C%89%E5%95%8A%E6%AF%94%E5%A6%82%CE%A689%2A4%7E%E4%B8%8D%E6%B8%85%E6%A5%9A%E6%8B%8D%E7%89%87%E7%9A%84%E8%A7%84%E6%A0%BC+%E5%8F%AA%E7%9F%A5%E9%81%93%E9%95%BF%E5%BA%A660%E7%B1%B3%7E%E5%A5%97%E5%AE%9A%E9%A2%9D%E7%9A%84%E6%97%B6%E5%80%99%E5%B7%A5%E7%A8%8B%E9%87%8F%E6%80%8E%E4%B9%88%E5%BE%97%E5%87%BA%3F)
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