單項選擇題
A.10 B.30 C.50
A.2 B.4 C.6
A.1~2m,1~2 B.3~5m,2~3 C.5~7m,2~3
A.0.2m B.0.3m C.0.5m
A.1,50mm B.1.15,100mm C.1.3,150mm
A.5m B.一個單元槽段 C.10m
A.10 B.16 C.24
A.±30mm B.±20mm C.±10mm
A、1.5m B、2m C、1m
A、0.1 B、0.3 C、0.5
A、80~100 B、90~110 C、100~120