木纤维    xylon

赛璐珞    xylonite

赛璐珞镜架    xylonite frame

硬木三角板    xylonite triangle

木琴    xylophone

赛洛丙胺    xylopropamine

木糖    xylose

赛乃绘图仪    Xynetics plotter

X-ray dosage meter    X光剂量仪

X-ray photographic paper    X光感光照相纸

X-ray fault detector    X光探伤仪

X-ray machine    X光机

X-ray unit    X光机

X-ray apparatus    X光机

X-ray unit vehicle    X光机车

X-ray examination machine    X光检查机

X-ray tube?    X光管

X ray paper    X光纸

X-ray energy dispersive analyzer    X光能扩散分析仪

X-ray diagnostic machine    X光诊断机

sponge with X-ray detectable thread    X光追踪线纱布片

X-ray 3-D image display    X射线三维图象显示器

X-ray instrumentation    X射线仪

X-ray sensor    X射线传感器

X-ray spectrometer    X射线分光计

X-ray photometer    X射线分光计

X-ray analytical instrument    X射线分析仪

X-ray analyzer    X射线分析仪

X-ray separator    X射线分离机

X-ray dosimeter    X射线剂量仪

X-ray monochromator    X射线单色仪

X-ray and physiotherapy equipment    X射线及理疗设备

X-ray generator    X射线发生器

X-ray transformer    X射线变压器

x-ray absorption analyzer    X射线吸收分析仪

X-ray absorption glass    X射线吸收玻璃

X-ray supplies    X射线器材

X-ray shielding glass    X射线屏蔽玻璃

X-ray quantometer    X射线幅射强度测量计

X-ray interferometer    X射线干涉仪

intensitometer    X射线强度计

skiameter    X射线强度计