trailer coach

基本解释

• 房屋拖车

词组短语

短语

• trailer r coach 活动房

• trailer coach更多词组

专业释义

土木建筑工程

• 活动房

  The experimental investigation indicated that the design of trailer coach is rational and complete compliance with the design requirements, and that the strength of component has prodigious safety factor.
  试验研究表明:活动房的设计是合理的,完全符合设计要求,而且构件强度上有很大的安全系数。

  交通运输工程

• 大客车挂车