Since there are numerous hazards associated with specialty gases-hazards that vary with the gas, the equipment used, and with the particular application-it is necessary to take the proper precautions to assure safety in high-pressure gas control.

• 因为同特种气体相联系的危险很多，而且随气体、使用的设备和特定的应用而变化，有必要采取适当的措施来确保高压气体控制的安全。