英语词汇“permissible coalcutter”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	permissible coalcutter
释义	permissible coalcutter 防爆截煤机
随便看	operator control function operator controllable defects operator control language operator control language command operator control panel operator control station operator control system operator control system or section operator control table operator-defined occurrence operator delay operator dial operator dialling working operator difference table operator differential equation operator display terminal operator display terminal protocol operator-distal operator domain operator dominance operator dominant system operator endomorphism operator equation operator error operator error analysis 时时引领望天末时时横短笛时时海燕双飞去时时温习时时犹唱时时盏里生红浪时时自剔灯花时时自有春风扫时时误拂弦时时龙鸣有孝有完没完有害有尺水，行尺船有差有帽螺钉有年有幸有序有底