Development and Application of Mid-carbon Low-alloying Wear-resistance Steel Hammerhead with Multi-phase

英美

释义

- 中碳低合金复相组织抗磨钢锤头的研制

把海词放在桌面上，查词最方便

触屏版| 电脑版

©2003 - 2025 海词词典(Dict.cn)

立即下载