单词	elliptical shaft
释义	elliptical shaft 椭圆形井筒
随便看	reflecting dichroic reflecting dichroic mirror reflecting dielectric grating reflecting diffraction grating reflecting diffuse reflecting diffuser Reflecting digital holographic microscopy reflecting disc reflecting disk reflecting each other Reflecting earthquake ability reflecting electrode reflecting electron microscope reflecting element reflecting elements in series reflecting extension wave reflecting film reflecting filter reflecting filter, optical reflecting finder reflecting furnace reflecting galvanometer reflecting galvanometr reflecting galvanometre reflecting glass