求翻译：当几台锅炉向同一根蒸汽主管送汽时，应进行并汽作业程序，其方法是新开炉的蒸汽压力应低于主蒸汽管的气压时，方可开始并汽，如现场操作条件不能达到并汽要求时，切不可并汽，以免因各蒸汽管道的气压不平引起分汽缸对阀门的冲击，导致操作环境的不安全是什么意思？

Be started when several send steam boiler with a steam competent, should be carried out and the steam operating procedures, the vapor pressure of the new furnace should be lower than the pressure of the main steam pipe and steam, such as the operation conditions can not be achieve and steam requirem

false

When several boilers deliver the steam to the identical root steam header, should carry on and the steam operational procedure, its method is when the newly opened stove steam pressure should be lower than the host steam pipe the barometric pressure, only then starts and the steam, if the scene oper

Dang several Taiwan boiler to same root steam head sent steam Shi, should for and steam job program, its method is new open furnace of steam pressure should below main steam tube of pressure Shi, party can began and steam, as site operation conditions cannot reached and steam requirements Shi, must

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