短语词组短语misoperation preclusion 防误claim preclusion 请求排除;请求排除效果contact preclusion 防触发issue preclusion 争点排除;争点排除效力;争点排除规则interference preclusion 干扰排除issue preclusion validity 争点效the doctrine of claim preclusion 请求排除规则 返回 preclusion