underframe

英

美

n.  底架（框）

复数：underframes　第三人称单数：underframes　

英英释义

noun

• the internal supporting structure that gives an artifact its shape
  1. the building has a steel skeleton
  Synonym:skeletonskeletal frameframe

双语例句

• Analysis of the underframe sinking of hydraulic support in fully mechanized mining face
  综采工作面液压支架底座扎底分析
• Structural design of electric locomotive car body underframe
  电力机车车体底架结构设计
• Finite element analysis for an articulated underframe of railway freight car body
  铰接式货车车体底架有限元分析
• The Finite Element Calculation on the Underframe Strength of Railway Tank Cars
  铁路罐车底架的有限元强度计算
• Optimization and Stability Analysis on Big Underframe of Large Scale Depressed Center Flat Car
  大型凹底平车大底架结构的优化及稳定性分析
• Development of Tank Car without Underframe
  无底架罐车的发展
• The paper presents the structure and manufacture requirements of the center-depressed underframe assembly for 320-ton center-depressed flat wagon.
  介绍了320t凹底平车凹底架组成的结构及制造要求。
• The small underframe structure is the main load-bearing body in tare special car.
  钻井架，未安在载货汽车上小底架是特种车辆中的主要承载部件。
• The structure design of bending portion of depressed center flatcar underframe is a key technological problem.
  凹底平车的弓型凹底架，其弯角部的结构设计，是凹底平车设计中的关键技术问题。
• Condition-based maintenance of locomotives Development of Tank Car without Underframe
  机车的状态修无底架罐车的发展