Cov qauv ntawm American standard rails muab faib ua plaub hom: 85, 90, 115, 136. Cov plaub qauv no tsuas yog siv hauv kev tsheb ciav hlau hauv Tebchaws Meskas thiab South America. Qhov kev thov hauv Tebchaws Meskas thiab South America yog qhov dav heev.
Cov yam ntxwv ntawm rails:
Cov qauv yooj yim yam tsis muaj kev txi zoo
Muaj zog heev
Rails muaj lub neej ua haujlwm ntev
Ntau yam kev siv ntau heev
Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias American standard rail muaj qhov nqaim hauv qab thiab yooj yim deformed. Yog li ntawd, cov neeg nyob hauv Tebchaws Meskas thiab South America feem ntau yog siv hauv subways thiab tsheb ciav hlau.
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Lub sij hawm xa tuaj: Plaub Hlis-15-2024