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跨区间无缝线路
释义
跨区间无缝线路
Encyclopedia
工学
[轨道特征]
释
trans-sectional continuously welded rail track
跨区间无缝线路
由长钢轨焊接形成的、长轨条长度跨越两个或更多个区间,车站正线采用无缝道岔的铁路轨道。是轨道工程中的一项重要的先进技术,在高速、重载铁路上得到普遍应用。
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plant genetic engeneering
plant genetics
plant genetic transformation
plant geography
plant germplasm development
plant germplasm resource collection
plant group
plant growth and development
plant growth curve
plant growth promoting bacteria,PGPB
plant growth promoting rhizobacteria
plant growth-promoting rhizobacteria,PGPR
plant growth prompting fung
plant growth regulator
plant growth substance
plant habitat microbes
plant-herbivore interaction
Plant Holly
planthoppers
plant hormones
plant immune activator
planting
planting and breeding in paddy
planting arrangement of fruit trees
planting density
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