?�?�?????o���3 > ???��y???�?��? |
�??��D�?�|?a�?�?�D?T1??? |
?�?��??�?���??-Solidworks��???�?�?�?��?D?3?3D��?? |
?�?�?�?��?D?3?3D�y??��??�???Solidworks,?�?��??�?���??�???�'?�?o//pan.baidu.com/s/1EiO1ufVPU04hU1MpzNNlcw ���????oynai |
''?�????�?����??�?��???���?????BPAA?�?t?��|�???���??�??�??� |
''?�????�?����??�?��?�Y????�3??��,5G????�?2?�??o?�?��??a??�?�?,?���2D-3D?�?3�?�?�??���o???�??�??�?�?��??��?�???o???�� |
�???�?�???�?�?��?-''?�?????�?��? LUCY |
�???�?�???�?�?��??a�???�,??�?�???,???��?�??????�?��?�?�?�?�??o????�1���,???��??�??��??�?D�???�???.�???1����?3�?TD��?1�?�?� |
??'��-�??�?��? |
??'��-�???��?�?��?1?�|��-??'��-�??�?��?3�?�???�-??'��-�??�?��??��?-??'��-�????�?��?????�?�?-??'��-�??�'y?�?��???�? |
1��?o�D?????2?װ�?1��?�??? ??�???'?2???�??�D???1���??1?��???�??�?����?�???�?��???D��|�?3??�??o? |
1���װo??22021?3372o?,???�??�?����,?�??�??�??�D??????�?????,3����|�???�?o�????�|�?3�D�???�?��???D��|�?3??�,���y?�?��?�|�???�y�??? |
?????��|?1�??��??t???�???���??�t???�?��??1�??�?�???1�?�?� |
???�?�?��?��??�t???�?��??1�??�?�???1�?�?�,???���???�?a3?���?1??�??�?��3???�???1�?�??�?�??�?2?'�??�t???�?��?2��??�?�?�o???�??1???��? |
���a?D???o�?2???2019?�?D1�1��??�?��?DD�?�??豨???� |
?D1�1��??�?��?2��?�� 2014 ?� 12,050 �??3�??�? 2018 ?� 147,682 �???'o???3�?�'???�? 87.1%???'�'??�? 5G ??�???�|�???????1��??�?��???D�?�????�?2?���y |
���??�?��?�??1?�?�-???����� |
?����?1�??�??�??D??????�?�??�?2�?�2�?�?��???�'?????�??�10��?a???????????????� �t??3??�????���??�?��???�D3????????a1.7��?a?? |
���??�?��??o?�????-�?�?���� |
D?1��??�?D??���??�?��??��?�?����?��a?��?�D???�?�?��???????��??��?�??????'????????�?��???�?�� �??o�??��?�?D???????????�???��????T�??????�1��� |
��DD2?�?�?�?�??�????�?�?�?��?�|�? |
1????3?�??�?��?,2??�|??D?��??????�???,3????3�?��y,4???-???'??????�| |
??�?�-�?�t???�?��?''''?�??�?��3???32�??� |
���?D�???�?�'y?2?a?�?��?''''??��?�?�'y�?���?,?a??�?��1?�?�??�'y,���?????,D???��??,??��??�y?�t??,�?���??� |