底架

• chassis
• underframe
• underbed
• under frame
• floor frame
• foundation frame
• chassis underframe
• bogie
• undercarriage
• underchassis

参考释义

底架 [dǐ jià]

• -
• 短语
  底架横梁 body transom; underframe crosstie
  底架拉条 frame brace
  底架润滑剂 {材} chassis lubricant
  底架悬挂电动机 frame suspended motor