indicators指示器indicatorn.指示器；指示剂；指示牌；【统计学】指标；【计】指示符Indicator dilution flow measurement指示剂稀释流量测量Indicators of Hydrologic Alteration冲击滑动indicator paper of phenol phthalein酚酞试纸Indicator and warning signal device指示器和信号装置Indicator Post Gate Valve Dimensions指示器柱闸阀尺寸Indicator light indicates work state指示灯显示工作状态indicators of structure and function结构功能指标indicator system for economic results经济效果指标体系indicators for evaluating performance绩效评价指标indicator setting wheel driving wheel指示器过轮传动轮