hm Hectometer百米
hectometer stake百米桩
hectometer running百米跑
specialized hectometer专项100m
hectometer wave[通信] 百米波
hectometer post百米标
hectometer resistance百米风阻
hectometer-hour百瓦时
N(名词) one hundred metres: 1 hectometre is equivalent to 328.089 feet 100米 ( symbol: hm)