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发布时间：2003-02-01
实施时间：2003-02-01
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[CB 993-1981] 船用橡胶减震器保管与使用期的规定[废止]
发布时间：1982-10-01
实施时间：1982-10-01
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发布时间：1978-01-01
实施时间：1978-01-01
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