基本解释[经济学]开匹卷布机词组短语短语pneumatic cut -off winder 气压自停卷布机cut -off f winder 开匹卷布机eumatic cut -off winder 气压自停卷布机pneumfound onic cut -off winder 气压自停卷布机专业释义经济学开匹卷布机