20000lbf的甄选

&nbsp20000lbf等于9080公斤&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp压力换算：1、压力1巴（bar）=105帕（Pa），1达因/厘米2（dyn/cm2）=0.1帕（Pa）&nbsp2、1托（Torr...