单词	β-硫锰矿
释义	β-硫锰矿beta-Sulfure manganeux
随便看	cantilever beam cantilever beam impact machine cantilever beam impact tester cantilever-beam impact testing cantilever,boom cantilever bracket cantilever,bracket cantilever bridge cantilever brush cantilever brush holder cantilever circuit cantilever crane cantilever design cantilever drilling rig cantilevered cantilever erection cantilever extension cantilever form cantilever framed ship cantilever gantry crane cantilever girder cantilever girder bridge cantilever in electric traction cantilevering cantilever jack-up drilling platform