2) rail-bed
铁路基床
1.
This paper, based on the field investigation and the tests of rail-bed soil samples,analyses have been made about the special engineering geological environment of the railbeds and two kinds of environmental engineering geological effects which are refered to additional deformation effect and quick weathering effect.
本文在成渝线基床病害调查和试验的基础上，分析了基床赋存的特殊工程地质环境，提出了两种环境工程地质效应：附加变形效应和加速风化效应，从而证明铁路基床病害是一种环境工程地质问题。
3) ballast-subgrade
道床路基
1.
Dynamic response parameters of railway ballast-subgrade;
铁路道床路基动力响应的参数影响
4) bed
[英][bed] [美][bɛd]
床;底座;路基
5) roadbed bottom
路基基床底层
1.
Research purposes: The analyses and verification are made for the possibility whether the all weathered maroon gravel soil can be used as natural filling materials for the bottom of roadbed and embankment of roadbed bottom under different conditions.
研究目的:分析论证全风化的褐红色砾石土在不同情形下,能否作为路基基床底层及基床底层以下路堤的天然填料。
6) embankment of roadbed bottom
基床底层路堤
补充资料：沸腾床燃烧(见流化床燃烧)
沸腾床燃烧(见流化床燃烧)
boiling-bed combustion:see fluidized-bed combustion
沸腾床燃烧(boiling一bed eombustion)见流化床燃烧。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条