超聲波流量計水中聲速表:
水中聲速表(1標(biāo)準(zhǔn)大氣壓下)
單位:t (℃) v (m/s)
超聲波流量計水中聲速表:
水中聲速表(1標(biāo)準(zhǔn)大氣壓下)
單位:t (℃) v (m/s)
超聲波流量計水中聲速表:單位:t (℃) v (m/s)tvtvtvtv01402.3251496.6501542.5751555.111407.3261499.2511543.5761555.021412.2271501.8521544.6771554.931416.9281504.3531545.5781554.841421.6291506.7541546.4791554.651426.130