If a leak develops in a customer system, close the cylinder valve and vent residual product, and purge the lines with inert gas before attempting repairs.
如果在用户的系统里发生了泄露，关闭阀门并排出残余产品。在试图修理之前，用惰性气体净化管道。
"These negotiators were attempting costly repairs for something that wasn't broken," the study says.
这项研究声称：“这些谈判者正在付出高昂成本来修补根本没有破裂的关系。”
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