单词	双轨距轨道
释义	双轨距轨道double gauge track双轨距轨道dual-gauge track
随便看	ultraviolence ultraviolent ultra violet ultra-violet ultraviolet ultraviolet-a ultraviolet absorber ultraviolet absorber film ultra violet absorbing filter ultra-violet absorbing glass ultraviolet absorbing glass ultraviolet absorptiometer ultraviolet absorption ultraviolet absorption detector ultraviolet absorption method ultraviolet absorption microspectro-photometry ultraviolet absorption spectrometry ultraviolet absorption spectrophotometry ultraviolet absorption spectrum ultraviolet-absorption spectrum ultraviolet absrber ultraviolet accelerometer ultraviolet and ozone process ultraviolet and visible light detector ultraviolet and visible spectrophotometer