“sideline work”的概念、定义、翻译、参考文献-科学参考

单词	sideline work
释义	sideline work Encyclopedia 工学高处作业释 sideline work临边作业在施工现场，当高处作业中工作面的边沿没有围护设施或虽有围护设施，但其高度低于800毫米时的作业。
随便看	homotopy group functor homotopy group of a triad homotopy group of CW complexes homotopy group of spheres homotopy identity homotopy invariance homotopy invariant homotopy invariant functor homotopy inverse homotopy inverse mapping homotopy length homotopy lifting homotopy lifting property homotopy lifting theorem homotopy method homotopy monomorphism homotopy of chain mappings homotopy of chain maps homotopy of mappings homotopy of maps homotopy operation homotopy operator homotopy pair homotopy parameter homotopy path

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