关于压缩机试车的一段句子? probably little or no time will be lost by arranging to operate the syn gas compressor on nitrogen ( or make gas)on total kickback within the block valves,and the refrigeration compressor on ammonia vapor introduced when the initial inventory of ammonia refrigreant is brought into the unit . 对合成气压缩机用氮气(或发生气)在隔断阀内进行全回流操作,并且对制冷压缩机用在首次引入氨冷媒时产生的氨蒸气进行操作,就有可能没有或者很少有时间损失。 查看更多