词汇	radiotelegraph watch
释义	radiotelegraph watch 🌏无线电报值班
随便看	copper content in slag copper continued copper continued metal copper continued stearate copper continuous extrusion copper converter copper converter gas copper-converter gas copper converting copper convertor Copper cooler copper cooling jacket copper cooling plate Copper cooling stave copper coordination complexes copper coordination polymer copper-coppernickel compensating conductor copper-copper-nickel compensating conductor copper/copper-nickelconstantanthermocouple copper-copper nickel thermocouple copper/copper-nickel thermocouple wire copper/copper-nickel thermocouple wires coppercopper sulphate half electrode copper-cord carbon copper core