For example, "Huanggang Ezhou-specific buses" may refer to a specific model or design of buses used in the cities of Huanggang and Ezhou; "Huanggang Ezhou-specific medical equipment" may refer to medical equipment developed for medical institutions in the Huanggang and Ezhou regions that is specifically adapted to meet local needs.
Overall, "Huanggang-Ezhou-specific" implies that a product or service has been specifically designed or customized for the Huanggang and Ezhou region to suit local needs and special circumstances.