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铁路等级
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铁路等级
Encyclopedia
工学
铁路选线设计
释
class of railway
铁路等级
根据铁路在国家铁路网中的作用、性质和远期客、货运量,以及最大轴重和列车速度等条件对铁路划定的级别。
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colouring substance
colourless halo
colourless substance
colour management
colour matching of silk
colourmeter
colour misconvergence
colourometry
colour-painted lacquerwork in ancient China
colour phasor
colour photographing chemistry
colour pyramid
Colour Science
colour separation negative
colour space
Colour Spectrum of Stem Cells and Their Differentiated Cells
colour system
colour television
colour television receiver
colour temperature
colour temperature meter
colour threshold
colour tinge
colour trace tube
colour uniformity
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