The containment spray system consists of two pumps, spray ring headers, a spray additive tank, a number of motor operated isolation valves and all necessary piping, instruments etc.

安全壳喷淋系统内有两台喷淋泵，喷嘴，喷淋添加箱，许多安全壳隔离阀和相关的管道仪表等。

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In the past, American grand strategy has been one of splendid isolation (from 1776 to 1941) or containment of the Soviet Union (1948-1989).

CNN: Mission: Peace -- Analysis