理想状况Target Condition
1.各接_都能座落在各焊|的中央，而未l生偏滑。
1.All the leads footprint is centered on the lands

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允收状况3 Accept Condition
1.各接_已l生偏滑，_跟剩N焊|的度，最少保有一接_厚度(XRT)。
1.The lead had shifted the length from lead heel to end of land (X) shall be over the thickness of land (T)

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拒收状况3 Reject Condition
1.各接_己l生偏滑，_跟剩N焊|的度，已小於接_厚度(X