carbon and gearbox (关于压缩机)? 我是这样断句的,大家看看有没有问题:密封气系统包括三个标色系统(蓝色、红色、紫色): the seal gas system includes a filter gas system( which supplies filtered gas for the gas seal), a carbon and gearbox separation gas system and a leakage system( to safety area.) 讲的是循环气压缩机(涡轮压缩机),这句已经说了是密封气(氮气密封)就不可能是“碳环密封”了吧。楼上讲的“ api 617讲到干气密封-碳环”,不知具体是什么情况? 查看更多