指针式指示仪表
pointer-type indicating instrument
指针式仪表
pointer instrument
indicating instrument
analog measuring instruments
analog meter
Index-instrument
pointer ga(u)ge
Analogy measuring instruments
indicator type measuring appliance
初始表式指示器
initial expression indicator
单量程指示仪表
single-range indicating instrument
多显示指示器
multiple display indicator
MDI
发动机冷却液仪表指针
engine coolant gauge pointer
立即表式指示符
immediate expression indicator
数字显示指示器
digital display indicator
无效指针指示
NPI:NullPointerIndication