1) theoretical centre of frog
辙叉理论中心
2) theoretical nose of crossing
辙叉理论尖端
3) center frogs
菱形交叉道岔中心辙叉
4) High Manganese Steel
辙叉心轨
1.
Research and Application of the Casting Technology of Central Body of Combined High Manganese Steel Frog;
高锰钢组合辙叉心轨铸造工艺的研究与应用
5) frog
[英][frɔɡ] [美][frɔg]
辙叉,岔心
6) movable point crossing
可动心辙叉
1.
This paper reports the differences in assembly and inspection tools and platforms for movable point crossing with Chinese technology and introduced French technology due to the different assembly process.
阐述了我国引进的法国道岔可动心辙叉与国产道岔因为设计上的不同,导致在组装工艺上的不同,进而导致工装的不同;根据法国道岔的制造特点,设计制造了专用工装,以适应法国道岔在我国的批量化生产。
补充资料:叉手叉脚
1.形容参差不齐。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条