单词	heading index
释义	heading index un.航向指标；🌏首向标线
随便看	superconductor super conductor super-conductor superconductor alloy superconductor cable superconductor cavity superconductor coated conductors superconductor coaxial cable superconductor compound superconductor DC voltage standard superconductor, deep-frozen, cable superconductor detector superconductor electric propulsion superconductor electric propulsion plant superconductor energy gap superconductor energy gap parameter superconductor fiber superconductor fibre superconductor film superconducto r film superconductor gravimeter Superconductor heat pipe Superconductor junction superconductor magnet Superconductor magnetic system