单项选择题X 纠错
A.30mm B.40mm C.50mm D.60mm
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单项选择题
A.20mm B.30mm C.40mm D.50mm
A.施工图的绘制 B.建模技术 C.CAD技术 D.计算分析
A.500mm B.450mm C.1200mm D.600mm
A.60 B.45 C.30 D.50
A.2mm B.5mm C.12mm D.10mm
A.10mm B.5mm C.12mm D.15mm
A.125% B.150% C.110% D.115%
A.1/6000 B.1/5000 C.1/1000 D.0.75/1000
A.1.0mm B.0.7mm C.1.2mm D.0.5mm
A.1.0mm B.0.7mm C.1.5mm D.0.5mm
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