Full pressure test the ram preventers.

对闸板防喷器进行全压试压。

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The various ram blocks can be changed in the ram preventers, enabling the well team to optimize BOP configuration for the particular hole section or operation in progress.

闸板防喷器中不同的闸板块可以更换，能够使井队优化防喷器的外型，对于某一特殊的井眼部分或者作业进程。

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The book is a sane and salient interpretation of the mess of junk shots, top kills, ram blocks, boreholes, reamer shoes and blowout preventers.

FORBES: The Banality of Catastrophe: The New Normal of Oil Spills