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轨道梁制作工艺
释义
轨道梁制作工艺
Encyclopedia
工学
跨座式单轨轨道梁
释
fabrication technology of track beam
轨道梁制作工艺
包括预应力混凝土(PC)轨道梁制作工艺及钢轨道梁制作工艺。轨道梁不同于普通桥梁,由于轨道梁既承受列车荷载,又是列车走行轨道,因而其施工精度要求较高。
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import and export of services
import and export price index
import and export quotas for agricultural products
Important Archival Documents 1978–2008
Important Arts for the People's Walfare
important bird and biodiversity areas:IBA
Important Canon on Judicial Cases of the Three Reigns
Important City News Inspection Method
important equations of nonholonomic mechanics
important geoheritage
important grading to dangerous equipment
important habitat protection
Important Means of Subsistens for Common People
important monitoring items
important news map
Important Records in the Jingkang Era
Important rosewood five string lute
important water and soil conservation project map
importation
import cargo tax
import control of cultural products
imported crops from the Americas
imported inflation
imported secondary cases
imported version of audio-visual products
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