In the working process, the operator adopts a temperature range consistent with the standard. and specified in the work regulations for use But the temperature range as specified by the manufacturer is not specified.
During the operation, the operator uses a standard temperature range that meets the requirements specified in the work regulations. But the temperature range specified by the manufacturer was not specified.
In the course of work, the operator adopted the temperature range that met the standards and was specified in the operating instructions, but did not specify the temperature range specified by the manufacturer.