critical set临界集criticaladj.批评的；挑剔的；决定性的；危险的adj.临界的critical-depth meter临界水深量测计critical load of euler欧拉临界负载critically in patients危重症critical care medicine急症医学, 危重病人护理医学critical path planning关键路线规划critical control point关键控制点critical illness score危重病例评分critical speed of mill磨机临界转速critical exposure time安全暴露时间critical dynamic loads临界动荷载