radioactivity unit
英
美
[网络] 放射性单位
双语例句
- It is considered from the testing and strength detection by radioactivity that CRC type and Ultrastable molecular sieve catalysts discarded from residue catalytic cracking unit can be used as cement mixing material in a proper blending ratio.
通过试验和放射性强度的检测，认为重油催化裂化装置使用的CRC和超稳分子筛催化剂，以适当的掺合比作水泥混合材料是可行的。