水要远离通风管道和安全减压装置，因为它们会被冻结的水堵塞。
Keep water away from vent stacks and safety relief devices that can be plugged with frozen water.
该机体积小、重量轻、外观整洁，具有安全减压装置、功能齐全、噪音小等优点。
The machine has the advantages of little volume, light weight , neat appearance, safe decompress, complete function, low noises.
常减压装置的安全平稳运行直接关系着整个炼油厂的生产效益。
Therefore, the crude oil unit's safe and steady running is directly related to the entire refinery production benefit.
试图现场修理违背了两条非常重要的安全惯例：禁止带压修理设备和禁止堵塞减压装置。
To attempt field repair is a violation of two very important safety practices. NEVER attempt to repair equipment under pressure and NEVER tamper with pressure-relief devices.
某石化公司常减压蒸馏装置常压炉炉管已经超过设计寿命，有必要对其进行全面的检测和安全评定。
The atmospheric furnace tubes of the atmospheric-vacuum distillation unit in a petrochemical company had been operating beyond their service life.
某石化公司常减压蒸馏装置常压炉炉管已经超过设计寿命，有必要对其进行全面的检测和安全评定。
The atmospheric furnace tubes of the atmospheric-vacuum distillation unit in a petrochemical company had been operating beyond their service life.
应用推荐