| 苏雁 | 2006-10-09 13:05 |
|
X-axis X轴，X坐标轴 X-coordinate X坐标，横坐标 X-radiation X射线辐射 X-ray X射线，伦琴射线，X光 X-ray absorption X射线吸收 X-ray examination X射线检查 X-ray flaw detector X射线探伤器 X-ray inspection X射线检查 X-ray irradiation X射线照射 X-ray test X射线探伤 X-type sieve X型分子筛 Xenon 氙 xeransis 除湿，干燥 xerogel 干凝胶 xerothermic 干温的，干热气候的 xerothermic index 干热指数  |
|