單項選擇題
A.0.3mm B.0.4mm C.0.5mm D.0.6mm
A.lmm B.2mm C.3mm D.4mm
A.0.5mm B.1mm C.1.5mm D.2mm
A.須焊修 B.須不超過2mm可繼續(xù)使用 C.須整件報廢 D.須重新鑲套
A.20kPa B.25kPa C.30kPa D.40kPa
A.80mL/min B.100mL/min C.120mL/min D.150mL/min
A.50~70kPa B.40~60kPa C.30~50kPa D.20~40kPa
A.20kPa B.15kPa C.10kPa D.5kPa
A.20kPa B.25kPa C.40kPa D.140kPa
A.25mm B.20mm C.15mm D.10mm