注:在化工、石油石化、核电、医药、消防、制冷、粉尘、高压气体运输、电力、低温气体等行业得到了广泛的应用
Note: It has been widely used in industries such as chemical, petrochemical, nuclear power, pharmaceuticals, fire protection, refrigeration, dust handling, high-pressure gas transportation, electricity, and cryogenic gas.