“overhead travelling crane”的概念、定义、翻译、参考文献-科学参考

单词	overhead travelling crane
释义	overhead travelling crane Encyclopedia 工学〔轻小型起重设备〕释 overhead travelling crane桥式起重机桥架在厂房或露天货场的高架轨道上运行的一种桥架型起重机。俗称天车、行车。
随便看	circumcircle mid-arc triangle circumcircle of a regular polygon circumcircle of a triangle circumcision circumconic circumellipse circumference circumference closure principle circumferential bullet wound circumferential fibre circumferential hemorrhoidectomy circumferential pulmonary vein ablation circumferential seal circumferential splice drilling system circumferential weld defects of oil and gas pipeline circumflect circumflex circumflexion circumfluence circumfluent circumfuse circumgalactic circumgalactic medium circumglobal teleconnection pattern circumgyration

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