底架

底架 [dǐ jià]

1. ■ {机} chassis; undercarriage; underbed; underframe

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常用词组

1. ■ 底架横梁 body transom; underframe crosstie;

2. ■ 底架拉条 frame brace;

3. ■ 底架润滑剂 {材} chassis lubricant;

4. ■ 底架悬挂电动机 frame suspended motor