“backstep welding”概念、定义、翻译-科学时代

单词	backstep welding
释义	矿业工程技术词汇手册 backstep welding 逐步退焊法；分段逆焊
随便看	floating floating floating floating action floating action floating ad floating aerodrome floating aid floating artificial island floating asset floating asset floating assets floating assets floating assets floating axle floating-ball fluid-level transmitter floating bank floating battery floating blanket floating body floating body floating breakwater floating bucket elevator floating capital floating capital

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。