单项选择题X 纠错
A.1 B.2 C.3 D.4
你可能喜欢
单项选择题
A.40° B.45° C.50° D.55°
A.3mm;2mm B.4mm;3mm C.5mm;4mm D.6mm;5mm
A.10%~15% B.20%~25% C.30%~35% D.40%~45%
A.10 B.15 C.20 D.25
A.150~250mm B.250~350mm C.50~150mm D.350~450mm
A.100mm(含100mm) B.200mm(含200mm) C.300mm(含300mm) D.400mm(含400mm)
A.110±5℃ B.120±5℃ C.90±5℃ D.105±5℃
A.1/2 B.1/5 C.1/4 D.1/3
A.3°~5° B.1°~3° C.5°~7° D.7°~9°
A.10%~30% B.30%~50% C.50%~70% D.70%~90%
赞题库-搜题找答案
(已有500万+用户使用)
无需下载 立即使用
版权所有©考试资料网(ppkao.com)All Rights Reserved