12418| 8
|
關(guān)于鐵路機(jī)車的計(jì)算問(wèn)題,? |
| ||
點(diǎn)評(píng)
大俠也懂鐵路車體設(shè)計(jì),?車廂連接有勾頭,,勾頭內(nèi)勾舌還有風(fēng)管內(nèi)通風(fēng)制動(dòng)。我看視頻資料國(guó)內(nèi)火車車廂與國(guó)外車廂不太一樣啊,。
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-1-15 19:54 , Processed in 0.054326 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.