zhòngyīngguànyòngduǎnyù:
  •   shí yīng jīng chā shì wēn   quartz crystal differential thermometer
  •   shí yīng jīng kòng zhì jiànxiē zhèn dàng   quartz crystal controlled blocking oscillator
  •   shí yīng jīng jiǎo   quartz crystal goniometer
  •   shí yīng jīng tiáoxié zhèn dàng   quartz crystal concord-modulation oscillator
  •   shí yīng jīng pín shuài jiàozhǔn   quartz crystal calibration equipment
  •   shí yīng jiàozhǔn   crystal calibrator
  •   shí yīng mián guò   silica wool filter
  •   shí yīng lēng jìng   quartz prism
  •   shí yīng zhòng píng   quartz pycnometer
  •   shí yīng máo guǎn   quartz capillary tube
  •   shí yīng chū kǒu guǎn   burner outer pipe of quartz
  •   shí yīng shuǐ píng qiáng   quartz horizontal magnetometer
  •   shí yīng shuǐ zhēng liú   quartz glass water distillating apparatus
  •   shí yīng shuǐ yín zhēng liú   quartz mercury distilling apparatus
  •   shí yīng wēn   quartz thermometer
  •   shí yīng wēn   quartz-tube thermometer