“expansion joint”的概念、定义、翻译、参考文献-科学参考

单词	expansion joint
释义	expansion joint Encyclopedia 工学膨胀节释 expansion joint膨胀节为补偿低温管道因温度差引起的附加应力而设置在管道上的挠性结构。
随便看	spectral ring spectral scale spectral selectivity spectral semi-invariant spectral sensitivity spectral sensitometry spectral sequence spectral sequence of a fiber space spectral series spectral set spectral shift spectral singularity spectral solvent shift spectral space spectral splitting spectral subspace spectral synthesis spectral synthesis modeling spectral system spectral term spectral test spectral theorem spectral theory spectral theory of operators spectral thermometry

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