|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2005年02 期
| 標(biāo)題 |
| 60 kg/m鋼軌12號(hào)(VZ200)改進(jìn)型提速道岔的工藝特點(diǎn)(45 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 介紹60 kg／m鋼軌12號(hào)(VZ200)改進(jìn)型提速道岔的設(shè)計(jì)和制造工藝特點(diǎn)，以及制造與鋪設(shè)使 用相關(guān)的技術(shù)要點(diǎn)，便于技術(shù)人員更好地了解道岔，提高養(yǎng)護(hù)水平。 |
| 作者 |
| 新聞作者:劉建杰 |
| 關(guān)鍵字 |
