715
0
9
498
0
9
427
0
9
1789
1
9
1165
0
8
1022
0
8
400
0
8
251
0
8
410
1
8
278
0
8
682
0
8
922
2
8
333
0
8
515
0
8
816
0
8
284
0
8
1781
0
8
455
0
8
380
0
8
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Keyword(s): 力学