zhòngyīngguànyòngduǎnyù:
  •   dān liú shì suō   uniflow type compressor
  •   dān huá piàn huí zhuǎn shì suō   single vane rotary compressor
  •   dān gǔn tǒng shì yáng   single drum sheep-foot roller
  •   dān diǎn   single-point press
  •   dān diǎn dìng   single-point stationary press
  •   dān xiāng sān xiàn zhì biàn   single-phase three wire transformer
  •   dān xiāng gǎn yìng diàn tiáojié   single-phase induction voltage regulator
  •   dān xiāng lěng shì biàn   single-phase aircooled transformer
  •   dān xiāng yóu jìn biàn   single-phase oil immersed transformer
  •   dān xiāng tiáojié biàn   single-phase regulating transformer
  •   dān xiāngyà tiě piàn   Single-Reduced Tinplate
  •   dān xiāng jìng diàn shì dòng wěn   single-phase static type automatic voltage regulator
  •   dān guǎn shì   single-column manometer
  •   dān guǎn   single tube manometer
  •   dān shì kōng suō   single-stage air compressor
  •   dān lún zēng   single-stage turbocharger