- 诗典古文分享
- 英汉词典
- Xuzhou Iron-Steel Plant
- xylitol
- Yahoo China
- XW
- Yahoo Answers
- XXL
- yali
- XVIII
- xylanase
- XMODEM
- XXX
- X-ray microradiography
- yamun
- Yahtzee
- Yale school
- yahoo
- Yakuza
- yah
- Yakima Valley
- xylogen
- xylol
- X-sports
- yahoo japan
- xrd test
- XXI Century
- X-ray tube current
- XLPE insulated power
- yag pulsed laser
- XOR
- Xuzhou
- Xiuyan nephrite
- Xuefei Yang
- X-ray fluoroscopy
- XRD spectrum
- XML Schema Definition Language
- X-ray medical image
- XML parser
- X-ray rocking curve
- X-ray film cassette
- x ray diffractometer
- XML documents
- X-ray paper
- xylenol
- XIV
- X-ray luggage inspection system
- XPM
- X-ray fluorescence spectrometer
- Xining
- XOS
- X-raying
- X toolkit
- X-ray image intensifier
- X-ray tube voltage
- XR
- X-ray image
- Xkeken cenote
- X-ray fluorescent spectrometer
- X-ray fluorescence analysis
- X Snow Leopard
- XML Digital Signature
- xonotlite
- XLWB
- xps techniques
- XIR
- XLS
- Xuthus
- YAG solid laser
- XRF spectrometry
- x squared
- X-ray contrast media
- XRT
- XML DTD
- X-ray computed tomography
- X-ray quantitative phase analysis
- XRD
- xonotlite insulation materials
- xonotlite secondary particles
- Xis
- X-ray diffraction analysis
- Xiphophorus helleri
- XML Information Set
- XTA
- xtra
- XF
- x-ray tube
- X-ray
- XRP
- XMP
- X-ray fluorescence
- x-ray film
- X-ray Thickness Gauge
- X-rated
- X-ray diffraction
- XP Embedded
- X-ray diagnostic machine
- XLPE insulated
- XMT
- X-ray dosage meter
- X-ray stereometry
- XPS