Specifically where are the trouble spots or what are the system troubles?
具体来说，故障点在何处，或者什么是系统故障？
Can you tell me more specifically the symptoms that trouble you?
你能明确告诉我你有哪些症状吗？
Selection and usage of chemical pump in phosphoric acid plant of Huangmalin chemical Corp. are introduced. The trouble happened during commisioning and their settlement are specifically illustrated.
介绍黄麦岭磷酸装置化工泵的选用情况以及在试生产期间产生的问题及解决办法。
Selection and usage of chemical pump in phosphoric acid plant of Huangmalin chemical Corp. are introduced. The trouble happened during commisioning and their settlement are specifically illustrated.
介绍黄麦岭磷酸装置化工泵的选用情况以及在试生产期间产生的问题及解决办法。
应用推荐