Seafarer's Service Regulations Article 41

The seamen that belong to the engine department refer to the following positions:1. Chief engineer officer, second engineer officer, engineer officer, electric officer, electric cadet, and engineer cadet.2. Engineer assistant, chief mechanic head, deputy chief mechanic head, mechanic, deputy mechanic, copper technician, electric technician, pump technician, air conditioning technician, and engineer trainee.3. Other seamen that make up the engine department.
中文原文 船員服務規則第41條
輪機部門海員指下列各級人員:
一、輪機長、大管輪、管輪、電技員、電技實習生、輪機實習生。
二、輪機助理員、機匠長、副機匠長、機匠、副機匠、銅匠、電技匠、電匠、泵匠、冷氣匠、輪機見習生。
三、其他屬於輪機部門之海員。

English translation for reference only; the Chinese text prevails. Not legal advice.