题目内容
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[单选题]
根据《±660kV架空送电线路导线张力架线施工工艺导则》,主张力机的导线轮槽底直径应满足D≥()d-100mm。
A.20
B.30
C.40
D.60
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A.20
B.30
C.40
D.60
A.5mm
B.10mm
C.15mm
D.20mm
A.±2.5%
B.+2.5,-0%
C.+1%,-0%
D.±1%
A.2
B.5
C.7
D.14
A.2km
B.3km
C.4km
D.5km
A.1/650,1/800
B.1/650,1/1000
C.1/750,1/800
D.1/750,1/1000
A.110kV
B.220kV
C.330kV
D.500kV
A.<桩长2%
B.≤桩长2%
C.<桩长1%
D.≤桩长1%
A.D≥40d+100mm
B.D≥40d-100mm
C.D≤40d+100mm
D.D≤40d-100mm
A.6;3
B.5;3
C.6;2
D.5;2