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為何粗基準(zhǔn)和精基準(zhǔn)選擇的原則差別很大,?比如粗基準(zhǔn)為何不用遵從“基準(zhǔn)重合”原則,? |
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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