单项选择题
A.135.213m,1.4m/s B.135.858m,1.5m/s C.135.656m,1.6m/s
A.4KW,9.8A B.5.5KW,11.6A C.7.5KW,17.2A
A.3 B.11 C.14
A.560N/(cm﹒层) B.1500N/(cm﹒层) C.1400N/(cm﹒层) D.6500N/(cm﹒层)
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