單項(xiàng)選擇題
A.型號(hào) B.規(guī)格 C.直徑 D.尺寸
A.0℃ B.3℃ C.5℃ D.6℃
A.1.10 B.1.20 C.1.30 D.1.40
A.15 B.20 C.25 D.45
A.20℃ B.30℃ C.40℃ D.50℃
A.1 B.2 C.3 D.4
A.8% B.10% C.12% D.15%
A.0.6~0.7 B.0.7~0.8 C.0.8~0.9 D.0.9~1.0
A.4mm B.5mm C.6mm D.8mm
A.60° B.90° C.45° D.135°
A.1.2 B.1.4 C.1.6 D.1.8