單項選擇題
A.0.07Ω B.0.2Ω C.0.7Ω D.0.9Ω
A.1.5mm±0.5mm B.3mm~4mm C.6mm~7mm D.7mm~8mm
A.1.5mm±0.5mm B.2.0mm±0.3mm C.3mm±0.3mm D.3mm±0.5mm
A.98+50-20kPa B.196+50-40kPa C.343+50-40kPa D.441+50-40kPa
A.400kPa B.530kPa C.560kPa D.700kPa
A.5MPa B.10MPa C.15MPa D.150MPa
A.0.45 B.0.65 C.0.75 D.0.9
A.頻率 B.相位 C.橋式 D.調(diào)制
A.4196Hz B.4443Hz C.4572Hz D.4841Hz
A.11Hz B.15Hz C.20Hz D.26Hz