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道砟养护用设备
释义
道砟养护用设备
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工学
道砟设备养护用设备
释
ballast curing equipment
道砟养护用设备
用于维修保养道砟与道床的养护用机械设备。道砟是铺设铁路道床的粗砂石或碎石,用于把列车及路轨重量分散在路基上,能降低列车经过时产生的震动及噪音。
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measurement of articulation
measurement of bandwidth of multimode optical fiber
measurement of beat-length of polarization maintaining fiber
measurement of biological quantity
measurement of blood pressure
measurement of body temperature
measurement of bunker material level
measurement of central venous pressure
measurement of characteristic parameters of optical elements and optical system
measurement of characteristic parameters of optical fiber
measurement of characteristic parameters of photodetectors
measurement of chromaticity
measurement of circular indexing error
measurement of complex dielectric constant
measurement of complex permittivity
measurement of conductivity type
measurement of cranial bones
measurement of crime
measurement of crosstalk parameter of polarization maintaining fiber
measurement of crown sedimentation
measurement of crusher
measurement of crustal strain
measurement of crustal stress
measurement of curvature radius of lens
measurement of cyclone feed flow-rate
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