railway rail

基本解釋

These people mysteriously were missing on the place railway rail route.
這些人就在地鉄軌道線(xiàn)上神奇地失蹤了。
With the development of the high speed and heavy haul railway, rail contact default such as corrugation and peeling off occur more and more.
隨著鉄路高速重載趨勢(shì)的發(fā)展，鋼軌的波形磨耗和因接觸疲勞而産生片狀剝落、開(kāi)裂等病害呈上陞趨勢(shì)。
Long rails in jointless track are usually made on welded rail site or in railway welded rail factory.
無(wú)縫線(xiàn)路長(zhǎng)鋼軌通常由鉄路銲軌廠(chǎng)或現(xiàn)場(chǎng)銲軌基地銲接。