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METHOD OF CHECKING STRESSED STATE OF OPERATING GAS PIPE-LINE
METHOD OF CHECKING STRESSED STATE OF OPERATING GAS PIPE-LINE
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机译:输气管道应力状态的检测方法
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摘要
the invention относитс to measuring technology, which is based контрол напр женного состо ни constructions, in particular the existing pipelines by qa енки перераспределени напр жений zone напр же
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