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道碴

na.ballast aggregate
网络Track ballast; Ballasts; roadstone

道碴

英-汉网络释义

道碴

ballast

建筑专业用语英语词汇2 - 大成的日志 - 网易博客 ... 37. 道床 bed 38. 道碴 ballast 39. 道岔 turnout ...

Track ballast

火车轨隔离的碎石叫道碴(Track ballast)它能令排水容易及容易调校路轨位置,和把列车的重量平均地分布在路基上,减少列车震动 …

Ballasts

442 道路工程Road... ... 442.52 轨道 Tracks 442.521 路基；道碴 Ballasts 442.6 铁路工程设备 Raiway engineering equipment ...

roadstone

道碴(roadstone) 压碎的玄武岩、粒玄岩、细粒花岗岩、混浊砂岩、石英岩、角页岩燧石等。

Phthisis road

回忆的翻译是： Coward views。什么意思?... ... 我吃水果每周四次 God of fire 道碴 Phthisis road ...

1

railway track construction and maintenance plant . ballast regulator . specifications.

铁路建造和维护设备。道碴稳定器。规范。

2

RAILWAY TRACK CONSTRUCTION AND MAINTENANCE PLANT . BALLAST CLEANING MACHINE . SPECIFICATIONS.

道路工程设备 .道碴联合扒筛机 .规范

3

railway fixed equipment . ballast and gravel for shovel - packing . characteristics and specifications .

铁路固定设备。道碴和砾石细料。特性和规范。

4

RAILWAY TRACK CONSTRUCTION AND MAINTENANCE PLANT . BALLAST CLEANING MACHINE FOR HIGH SPEED TRACK RENEWAL WORK . SPECIFICATIONS.

道路工程设备 .快速导洞工作面使用的道碴联合扒筛机 .规范

5

The crushed rock is called ballast , and it severs both to distribute the load and to provide drainage .

这种碎石子叫做道碴，用来分散负荷和排水。

6

The finite element model of the track is established in ANSYS . It includes the rail , the pad, the sleeper, and the ballast.

在 ANSYS 中建立了轨道有限元模型，整个轨道的结构包括钢轨、扣件、轨枕、道碴。

8

Coarse gravel or crushed rock laid to form a bed for roads or railroads.

道碴用来铺公路或铁路路基的粗砂砾或碎石

9

A flat car was loading ballast outside the Shi-Fen Station .

十分站外正在装载道碴的工程车。

13

The construction technology of group switch change prime ballast once-and-for-all

成组道岔一次性更换优质道碴施工工艺

14

Exploring on influence of ballast on compression wave propagation in high speed railway tunnel

道碴对高速铁路隧道压缩波传播影响的探讨

15

Mechanics Of Ballasted Rail Tracks : A Geotechnical Perspective

铁路道碴力学：地质结构技术

16

Study on the Regression Model of Ballast Impedance of Track Circuit with Concrete Sleepers

混凝土轨枕轨道电路道碴阻抗回归模型的研究

17

Effective measures for prevention of ballast flying off during train running at high speed

防止列车高速运行时道碴飞散的有效措施

18

Experimental Study on Thermal Conductivity of Railway Ballast

铁路碎石道碴层导热系数测试研究

19

Technical Reform of Road Metal Paver for Oin-Shen Passenger Railway and Road Metal Base Paving

秦沈客运专线道碴摊铺机的技术改造及底碴摊铺施工

20

In-situ Experiment on the Cooling Effect of Closed Ballast Layer on Permafrost on the Tibetan Plateau

青藏高原封闭道碴层对下部多年冻土保护作用的现场实验研究

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