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铁路路基养护
释义
铁路路基养护
Encyclopedia
工学
铁路路基工程
释
railway subgrade maintenance
铁路路基养护
铁路工务部门对铁路线路的路基所进行的养护和维修。为保持铁路路基本体及附属设施处于良好状态,延长设备使用寿命,及时整治路基病害,预防病害的发生和发展,需经常性有计划地改善路基设备状态。
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short wave branch
shortwave communication
short wave cut-off filter
shortwave emergency communications system
short-wave fade-out
shortwave infrared
short wave infrared detection system
short-wavelength radiation
short wave pass filter
short wave propagation
short wave radio time service
short wave theory
short wave transmission system
short wave UV reflection photography
short weapons
Shorty crater
Shor算法
Shoshonis
Shostakovich,Dmitri Dmirtriyevich
shot
Shota Rustaveli
shot blasting machine
shot cleaner
shot coke
shotcrete
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