共振临界车速
critical speed of vehicle
机动车临界流量值
cittical flow value of vehic1es
行车临界风速分析
critical wind speed for running of trains
ALT临界值血液报废
The discarding of blood with ALT threshold value
变形临界值
critical value of deformation
标准贯入锤击数临界值
the value of critical of standard penetration hamm