牛(N)千克力(kgf)克力(gf)磅力(lbf)英噸力(tonf)19.806650.0098074.448229964.020.10197210.0010.4535921016.05101.97210001453.59210160460.2248092.204620.002205122400.00010.0009840.0000010.0004461注1.牛為法定單位,其余是非法定單位。2.千克力(公斤力、kgf)、磅力(lbf)等單位 (共 258 字) [閱讀本文] >>
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