A.14cm,胸骨角 B.14cm,胸骨柄 C.15cm,胸骨柄 D.20cm,胸骨角
A.15min,2h B.30min,2h C.20min,2h D.15min,1.5h
A.28~32℃,50%~60% B.26~28℃,50%~60% C.26~28℃,40%~60% D.28~32℃,40%~50%