120bar是多少psi？
120bar = 1,740.45psi
是1,740.45psi，所以说成1,740psi也没问题——四舍五入的误差在0.5%以内。
反过来，120psi是多少bar？
120psi = 8.27bar
计算公式: psi = bar × 14.503774
该数值前后的 bar → psi
30 bar435.11psi
40 bar580.15psi
50 bar725.19psi
60 bar870.23psi
70 bar1,015.26psi
80 bar1,160.3psi
90 bar1,305.34psi
100 bar1,450.38psi
110 bar1,595.42psi
120 bar1,740.45psi
130 bar1,885.49psi
140 bar2,030.53psi
150 bar2,175.57psi
160 bar2,320.6psi
170 bar2,465.64psi
180 bar2,610.68psi
190 bar2,755.72psi
200 bar2,900.75psi
210 bar3,045.79psi
220 bar3,190.83psi