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轨道梁伸缩调节器
释义
轨道梁伸缩调节器
Encyclopedia
工学
跨座式单轨轨道梁
释
telescopic regulator of track beam
轨道梁伸缩调节器
设于轨道梁上部结构活动端、桥面断缝处的接缝板伸缩调节装置。包括指形板在内的能够保证上部结构在温度变化、混凝土收缩和徐变,以及荷载作用下该处的变位能够实现而不产生额外的附加内力,并能保证行车平顺的构件。
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postal distribution net
postal distribution of newspapers and periodicals
postal facilitics
Post algebra
postal history
postal household
Postal Industry Standard System
postal kiosk
postal law
Postal Law of the People's Republic of China
postal man
postal network
postal newspapers and periodicals kiosk
postal office
Postal Periodicals Catalog
postal pillar box
postal private mail box
postal remittance
postal savings
Postal Savings Bank of China
Postal Savings Bank of Vienna
Postal Scientific Research and Planning Academy
postal service
postal signs
postal system reform
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