| 词汇 | roll mark |
| 释义 | Definition of roll mark in English:roll marknoun Metallurgy
OriginLate 19th century; earliest use found in American Engineer & Railroad Journal. Definition of roll mark in US English:roll marknoun Metallurgy
OriginLate 19th century; earliest use found in American Engineer & Railroad Journal. |
| 随便看 |
春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。