用机械专用英语来翻译,谢谢

2025-03-04 11:52:57
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Seat skeleton, floor surface of cathodic electrodeposition coating processing paint black, film thickness for 20 + 5 muon m, salt spray test time must p; 120h Performance reach QC/T484-1999

The car paint coating "in the TQ1 serie b requirements.