Hewitt had gained entrance to the Hall by pretending to be a heatingengineer.
休伊特曾假装成供暖技师得到进入那个大厅的许可。
《柯林斯英汉双解大词典》
2
Certain guidelines can be given. First, have a heatingengineer check the safety of the system.
可以提供一些指导原则：第一，找位供暖工程师检查系统的安全性。
3
Whether you are a chimney sweep, service engineer or heatingengineer: the testo 380 particulate matter analyzer provides you with perfect support in your measuring tasks.