| 释义 |
underframeunderframe[ˈʌndəˌfreim]n.1.■底架[框], 底座
特殊用法bar underframe1.■杆式底架carriage underframe1.■车子底盘cast-steel underframe1.■铸钢底架center silless underframe1.■无中梁底架complete chassis underframe1.■总成的底盘架composite underframe1.■复合结构底架cushion underframe1.■缓冲底架, 活动中梁底架locomotive underframe1.■机车底架sectional underframe1.■分段底架timber underframe1.■木底架underframe of coach1.■客车底架 |