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- D型便梁D- shaped auxiliary girder
- 多跨D型便梁multi-span D temporary beam
- 高限速下非标准D型便梁的应用及监测Adoption and supervision of non-standard D-type removable beams under condition of train limited speed at higher level
- D形便梁D-type auxiliary beam
- 便ordinary
- 工便梁girder
- 单孔便梁single-span auxiliary girder
- D型D-type
- 军便梁加固strengthening with military convenient girders
- D型车long and large cargo car
- 铁路便梁动态特性的试验研究Experimental research over the dynamic characteristics of railway auxiliary girder
- 弱D型weak D type
- 闭环D型closed-loop D-type
- 利用路基便梁架空线路翻修隧道仰拱Repairing Inverted Arch By Use of Overhead Railway Based on the Subgrade Temporary Bridge
- d型函数d-form function
- 施工便梁支承于箱形桥时临时支座位置的选定和检算The Selection and Calculation of the Location of Temporary Supporter When the Temporary Beam for the Construction Is Supported on Box Shape Bridge
- D型石墨D-type graphite
- 便梁加固线路施工时防轨道联电预报装置的研究与应用Development and application of a warning device for prevention of power connecting to tracks when strengthening lines with auxiliary girder
- D型锅炉D type boiler
- D型牵伸D-type Draft
