英语词汇sealed roller bearing bit的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	sealed roller bearing bit
释义	sealed roller bearing bit 释义密封滚动轴承钻头行业词典石油密封滚动轴承钻头???
随便看	n-valued logic N valued logic N-valued switching theory N valued switching theory nvalued swithcing theory n-value logic N value of population N value of population size n-variable cube n-variate normal distribution NVAS NVB NVBL NVBLE NVC NV cache nvCJD nv CJD nvd NVDC NVDC-O NVE n-vector model nveil n velocity

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

sealed roller bearing bit