甚至即使在最高法院的这一决定作出之前就已经有十个州暂时中止了注射式执行方式以等待关于这一问题的更为确定的裁决的出现。
Even before the Supreme Court's decision, ten states had suspended executions while awaiting a definitive ruling on the issue.
其中止回阀就属于这种类型的阀门，它包括旋启式止回阀和升降式止回阀。
Check them Safety Valves belonging to this type of valve, which includes Swing check valve and lift check valve.
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