A.0.5m
B.0.7m
C.1.0m
D.1.2m

A.0.8
B.0.7
C.0.6
D.0.5

A.180
B.185
C.190
D.195

A.模板
B.傳力桿
C.（脹、提）縫板
D.預(yù)應(yīng)力筋

A.48h
B.12h
C.24h
D.5h