A.21.85mm
B.18.88mm
C.20.01mm
D.16.15mm
第1题
A、21.85mm
B、18.88mm
C、20.01mm
D、16.15mm
第2题
第4题
A.0.21台班/10t,0.21 工日/10t,1.05工日/10t
B.0.21台班/10t,1.05工日/10t,1.05工日/10t
C.4.76台班/10t,4.76工日/10t,23.81工日/10t
D.0.21台班/10t,4.76工日/10t,4.76工日/10t
第5题
A.0.21台班/10t,0.2工日/10t,1.05工日/10t
B.0.21台班/10t,1.05工日/10t,1.05工日/10t
C.4.76台班/10t,4.76工日/10t,23.81工日/10t
D.0.21台班/10t,4.76工日/10t,4.76工日/10t
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