“advance ball”的概念、定义、翻译、参考文献-科学参考

单词	advance ball
释义	advance ball 前行小球滑动滚球滑动滚珠
随便看	petroleum intersectional service petroleum isomerization process petroleum jelly petroleum jelly seal petroleum jelly white petroleum law petroleum legislation petroleum leve petroleum locomotive petroleum lubricant petroleum lubricating grease petroleum metering instruments petroleum microbiology petroleum microorganism petroleum motor oil petroleum nitrogen bases petroleum odour petroleum oil petroleum-oil column petroleum operations petroleum origin petroleum paraffin petroleum pier petroleum pipeline petroleum pipe line

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。