“氦气瓶车”概念、定义、翻译-科学时代

单词	氦气瓶车
释义	航空航天词汇手册 helium bottle truck 氦气瓶车
随便看	rolling and measuring machine rolling average rolling axis rolling budget rolling budget rolling circle rolling-circle replication rolling contact rolling credit rolling curve rolling cutter rolling cycle rolling cycle replication rolling cyclorama rolling depression rolling direction rolling effluent rolling equipment rolling friction rolling friction rolling friction rolling friction rolling friction rolling harrow rolling header

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

helium bottle truck