Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/605e197b5e182248fa3cf577f621513e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55
X-ray tube英英字典_X-ray tube剑桥英语解释_X-ray tube柯林斯英文解释_2020年的事情英文词典
2020年的事情英文词典

X-ray tube

2020年的事情英文词典

柯林斯词典

    X-ray tube

  • 1. N an evacuated tube containing a metal target onto which is directed a beam of electrons at high energy for the generation of X-rays X射線琯

    • 返回 X-ray tube