無粘結(jié)預(yù)應(yīng)力梁施工工藝.doc
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無粘結(jié)預(yù)應(yīng)力筋切斷以書面下料單的長度和數(shù)量為依據(jù)，應(yīng)用砂輪鋸切斷，不得采用電
Unbonded tendons under the cut material in writing the length and number of single-based applications wheel saw cut, and not using electricity
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