运输制冷技工也包含在本单元组。
Transport refrigeration mechanics are included in this unit group.
本单元组某些职业可能需要专业许可或认证，如工程师执照或制冷认证。
Some occupations in this unit group may require a specific licence or certification, such as a stationary engineer's licence or refrigeration certification.
多联空调机组控制系统是将变频模块、变频压缩机和制冷系统有机集成一体的控制单元，其技术核心是变频控制模块。
The control system of multi-connected air-condition unit is the control unit which combines a variable frequency module, a variable frequency motor of compressor and a system of refrigeration.
应用推荐