释放主管路水压试验；
白宫军事事务办公室主管路易斯·卡尔德拉几小时后宣布对此负责。
The director of the White House military office, Louis Caldera, took the blame a few hours later.
主管路：包括吸油管路，压油管路和回油管路，用来实现压力能的传递。
Supervisor Road: including oil suction line, pressure oil pipeline and oil return line, used to achieve the transfer of pressure energy.
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