Hluav taws xob sib cuag yog hais txog lub xeev uas muaj kev sib cuag thiab tuaj yeem hla cov khoom hluav taws xob thiab hluav taws xob sib txawv yog sib txawv.
Cov txheej txheem kev tsim tshwj xeeb ntawm cov hluav taws xob cov hluav taws xob cov hluav taws xob thiab hluav taws xob muaj sib txawv, feem ntau muab faib ua peb pawg:
1. Tiaj tiv tauj ob lub sijhawm sib cuag yog nyob rau hauv cov sij hawm sib cuag lossis sib nrug
2. rolling thiab zawv zawg hu rau ob qho chaw sib tiv tauj thiab txhuam ntawm lub cev muaj zog, thiab lub pantograph thiab powerograph thiab power Line kab ntawm cov hluav taws xob locomotive.
3. sib cais thiab kaw kev sib txawv uas siv cov khoom siv hluav taws xob uas muaj thiab kaw cov hluav taws xob sib txawv thiab kaw lub kaw lus tsim lub sijhawm no yog qhov no Ntaus .
