單項選擇題
A.0.05 B.0.1 C.0.2 D.0.3
A.650-700 B.600-700 C.550-700 D.500-700
A.10-20℃ B.20-30℃ C.不低于10℃ D.10-30℃
A.30° B. 40° C. 50° D.60°
A.2mm B.3mm C.4mm D.5mm
A.2±1mm B.3±1mm C.5±1mm D.6±1mm
A.1mm B.2mm C.3mm D.4mm
A.±1mm B.±1.5mm C.±2mm D.±2.5mm
A.20mm B.30mm C.40mm D.50mm
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