- 诗典古文分享
- 英汉词典
- X-ray tube current
- xrd test
- Xylitol Injection
- XXS
- Yale Divinity School
- Xmas
- XTA
- XLPE insulated power
- X-ray image
- XXII
- Yahoo News
- Xuthus
- Xylitol Fermentation
- X-ray microradiography
- yag pulsed laser
- XOS
- XUV
- yah
- Yaha condensate gas field
- xylanase
- yachtsman
- XOR
- yag crystal
- XML DTD
- X-ray fluorescence spectrometer
- xylophone
- YAG
- X-sports
- XW
- xylanase activity
- xylene
- XRT
- Xuzhou
- Yafa
- Yahoo Inc
- XV
- Yacht Island
- X-ray rocking curve
- XS
- XR
- X-ray film cassette
- XXI
- yacht
- XRD
- xylol
- X Snow Leopard
- X-ray beam effective width
- Yakuza
- XIX
- X toolkit
- XP Embedded
- yak hair
- XRF spectrometry
- x-ray tube
- X-ray dosage meter
- Yakutsk
- Xiuyan nephrite
- X-ray diffraction analysis
- xonotlite fiber
- Yahoo China
- xps techniques
- XPS
- XP
- yahoo japan
- Xiphophorus helleri
- XPS analysis
- YAG solid laser
- XML Schema Definition Language
- XRD spectrum
- Xining
- X-ray spectrometer X
- xerography
- X-ray spectrometer
- XPM
- Xuefei Yang
- XML Digital Signature
- X-ray image intensifier
- Xiamen
- X-ray contrast media
- Xhosa
- X-ray computed tomography
- XLR
- xrd patterns
- XL
- X-ray stereometry
- xeric shrubs
- x-ray film
- xenol
- XML documents
- X-ray diagnostic machine
- X-ray paper
- XMT
- x ray diffractometer
- XLWB
- XMP
- Xiong
- XIV
- XML Information Set
- X-rated
- xiphoid process