| 释义 |
X-ray tube短语¹¹⁴⁴⁶⁷⁺⁴
基本英英例句
爱克斯光管,爱克斯射线管
Noun:
a vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays Cheap EDXRF generally apply cheaper X ray tube, whose lifetime just thousands of hours; high performance EDXRF's lifetime reach up to 10 years.低端品牌厂商的EDXRF采用廉价的X光管，寿命在几千小时而已；高端的可以使用10年以上如同家庭使用的荧光灯管或者彩电的显像管寿命。 |