原有的單位要換算成的單位應(yīng)乘以inches英寸centimetres厘米2.54feet英尺metres米0.304 8yards碼metres米0.914 4miles英里kilometres公里1.609 34centimetres厘米inches英寸0.393 7metres米feet英尺3.280 84metres米yards碼1.093 61kilometres公里miles英里0.621 37......(本文共 197 字) [閱讀本文] >>
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