短語詞組短語oil -burning ber -fired ber 燃油鍋爐an oil -burning boiler 燃油鍋爐hot water oil -burning boiler 燃油熱水鍋爐oil burning auxiliary boiler 燃油輔助鍋爐;燃油輔鍋爐oil burning donkey boiler 燃油輔鍋爐oil burning package boiler 組裝式燃油鍋爐small oil burning boiler 小型燃油鍋爐 返回 oil burning boiler