lift motor电梯: elevator; lift用: 40分钟跑完全程 run the course in 4 ...电动机: electric motor; motor电梯用电缆: traveling cable备用电动机: emergency motor; spare motor下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:电梯用电动机，即可在微信中查询翻译
