请输入您要查询的英文单词:

 

单词 main-and-tail
释义

Definition of main-and-tail in English:

main-and-tail

adjective
Mining
  • Designating a single-track haulage system in which one rope (the main rope) is used to pull a set of loaded cars out of a mine, and a tail-rope is used to pull the empty cars back inside.

Origin

Early 20th century.

Definition of main-and-tail in US English:

main-and-tail

adjective
Mining
  • Designating a single-track haulage system in which one rope (the main rope) is used to pull a set of loaded cars out of a mine, and a tail-rope is used to pull the empty cars back inside.

Origin

Early 20th century.

随便看

 

英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/8 22:27:06