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 assembly welding techniques for center sill and underframe of the 18.4 m container flat wagon
  18.4m集装箱平车中梁、底架组焊工艺分析
• Design of Bending Scheme of Depressed Underframe of Depressed Car
  凹底平车凹底架折角方案设计研究
• Development of Tank Car without Underframe
  无底架罐车的发展
• Then select the corresponding modules based on the underframe assembly into 3D models.
  然后根据实际要求选择相应的模块，组装成底架的三维模型。
• The center sill of railway wagons underframe is the major component of bearing wagon, but also the major component of bearing traction during transport. Center sill quality directly affects the performance of wagon and traffic safety.
  铁路货车车体底架的中梁是车辆承载的主要部件，也是车辆在运输过程中承受牵引力的主要部件，中梁的质量直接影响到货车的使用性能和行车安全。
• 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
• Analysis of the Optimized Model Selection of Large Underframe on Schnabel Car Type D 38
  D（38）型钳夹车大底架结构优化选型分析
• 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
• 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
• The impacts of transverse and longitudinal shrinkage of welding seam on underframe positioning.
  以及焊缝横向、纵向收缩对底架定位的影响。