单词	conversion ton-kilometer
释义	conversion ton-kilometer 换算吨公里
随便看	photoelectronic sensor photo-electronics lab photo electronic smoke detector photoelectronic switcher photoelectronic test photoelectronic theodolite photo-electronic theodolite photoelectronic tracking device photoelectronic tracking system Photo-electronic tracking system Photo-electronic tracking systems photoelectronic transducer photo-electronic transducer photoelectronic travelling waveguide photoelectronic warfare photoelectron image photoelectron industrial cluster Photoelectron Industry photoelectron interference Photoelectron Layer photoelectron limited resolving power photoelectron microscope photoelectron microscopy photoelectron-multiplier-tube photoelectron noise