Special Studies
收藏OPEN DATA NETWORK2026-05-15 更新2024-10-26 收录
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https://www.opendatanetwork.com/dataset/datahub.transportation.gov/5qik-smay
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资源简介：
Identifies the study field and study results that arise from ad hoc examination of items, usually inspected in support of a particular study or verification/refutation of a specific trend. This inspection type is a Level IV inspection.
提供机构：
datahub.transportation.gov
