单项选择题X 纠错
A.7057硅脂 B.89D制动缸脂 C.润滑油 D.120阀用改性甲基硅油
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单项选择题
A.5N·m B.10N·m C.15N·m D.20N·m
A.φ1min B.φ2mm C.φ3mln D.φ4mln
A.400kPa B.500kPa C.600kPa D.700kPa
A.0.2mm B.0.5mm C.1mm D.1.5mm
A.传感阀 B.比例阀 C.降压风缸 D.控制风缸
A.20kPa B.25kPa C.30kPa D.40kPa
A.20s B.15s C.10s D.5s
A.12~15s B.20~25s C.30~40s D.36~50s
A.80kPa B.100kPa C.120kPa D.150kPa
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