- 问题详情:如图,AB∥CD,DB⊥BC,∠1=400,则∠2的度数是( )A.400 B.500 C.600 D.1400【回答】B.知识点:平行线的*质题型:选择题...
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- Thisisimportant,asdemonstratedbyrecentcaseswhereCDDBdatawastaintedbygagentriesusingfoullanguage.OneadvantageoverCDDBisthatmultipleCDresultscanbereturnedfromsuchaquery,todealwithpossiblecollisionsbetweentrackoffsetdetailsfordifferentCDs.它也能调整MP件...
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