“rail expansion joint”的概念、定义、翻译、参考文献-科学参考

单词	rail expansion joint
释义	rail expansion joint Encyclopedia 工学[轨道特征]释 rail expansion joint钢轨伸缩调节器由基本轨、尖轨、扣件系统（垫板、轨撑、扣件）、轨枕等部件组成的轨道设备。
随便看	Denjoy minimum set Denjoy-Perron integral Denjoy theorem Denjoy-Wolff theorem Denjoy-Young-Saks theorem Denman Subglacial Canyon Denmark Denmark Strait Dennery Dennis Brain Dennis Brutus Dennis Robert Hoagland Dennis Yu denoise denoising and fairing denominate denominate number denominating principles of geographical names denomination denominator denominator determinant denominator divisor denominator formula denominator parameter denosumab

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