在离心式水泵工作现场只须把原安装真空表的位置换上负压变送器即可进行检测。
On the working spot of centrifugal water pump, the detection can be carried out only by fixing the negative pressure translator in the original position of vacuum meter.
你须对你所作的“提交物料”负上完全责任。
You are and shall remain solely responsible for the content of any Submission you make.
你须对你所作的“提交物料”负上完全责任。
You are and shall remain solely responsible for the content of any Submission you make.
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