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题目(锡山市1999年中考题)将底面积是S_1=100厘米~2的圆柱形均匀木块放入底面积为S_2=400厘米~2的圆柱形水杯中,木块露出
Title (Xishan City, 1999 senior high school entrance examination questions) will be the bottom area is S_1 = 100 cm ~ 2 cylindrical uniform wood into the bottom area of S_2 = 400 cm ~ 2 cylindrical cups, wood exposed