1 Kg /cm. 2. = 14.22 psi. 1 Kgf/M2 = 9.8 pa. 1 m-H2O = 9.8 Kpa. 1 m-Hg = 133 Kpa. (水柱高). (水銀柱高). 流量(Volume of Flow) l/sec l/min ft3/sec(CFS).
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