A.98% B.80% C.60% D.85%
A.2cm B.4cm C.6cm D.8cm
A.先小后大、緊密排料、缺口相拼 B.先大后小、緊密排料、缺口相拼 C.先小后大、單件排料、缺口相拼 D.先小后大、多件套排、缺口相拼