请输入您要查询的字词:
单词
有砟轨道
释义
有砟轨道
Encyclopedia
工学
[轨道型式]
释
ballast track
有砟轨道
由钢轨、扣件、轨枕和散粒体碎石(或卵石、砂)道床、道岔及轨道加强设备组成的铁路轨道。是铁路上应用最早、使用范围最广的轨道结构形式,有较丰富的使用经验,成套的线路大修、维修机械和施工工艺。
随便看
gravitational shift
gravitational strain
gravitational synchrotron radiation
gravitational theory
gravitational thermodynamics
gravitational tide
gravitational time delay
gravitational time dilation
gravitational time scale
gravitational water
gravitational wave
gravitational wave astronomy
gravitational wave detection
Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor satellite
gravitational wave observation in space
gravitational wave source
gravitational wave telescope
gravitational wobble
gravitation constant
gravitation effect
gravitation interaction
gravitation law
gravitation theory
gravitino
gravitoelectromagnetism
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/15 18:14:57