单项选择题X 纠错
A.5% B.10% C.15% D.20%
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单项选择题
A.0.5%~1% B.1%~3% C.3%~5% D.5%~6%
A.0.5% B.1% C.1.5% D.2%
A.0.5%/min~1%/min B.1%/min~3%/min C.3%/min~4%/min D.4%/min~5%/min
A.1.0~1.5 B.1.5~2.0 C.2.0~2.5 D.2.5~3.0
A.3% B.5% C.7% D.10%
A.0.3~0.4% B.0.4~0.5% C.0.5~0.6% D.0.7~0.8%
A.0.1~0.3% B.0.3~0.5% C.0.5~1% D.1~1.5%
A.0.01mm/min B.0.02mm/min C.0.04mm/min D.0.06mm/min
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