"工作环境温度" can be translated as "operating environmental temperature" or "working environment temperature". Both expressions are commonly used to refer to the temperature range within which a device, machine, or person can operate effectively or safely in a given work environment.
"Operating environmental temperature" emphasizes the temperature conditions under which equipment or systems are designed to function.
"Working environment temperature" is more focused on the temperature conditions that workers or personnel are exposed to in their workplace.
Choose the one that best fits the context of your discussion.