A.扣燙板 B.劃線板 C.開料板 D.點(diǎn)位板
A.0.50~0.75 B.0.75~1.0 C.1.0~1.25 D.1.25~1.50
A.縫制薄料要選用號(hào)數(shù)小的機(jī)針,縫制厚料要選用號(hào)數(shù)小的機(jī)針 B.縫制薄料要選用號(hào)數(shù)大的機(jī)針,縫制厚料要選用號(hào)數(shù)大的機(jī)針 C.縫制薄料要選用號(hào)數(shù)小的機(jī)針,縫制厚料要選用號(hào)數(shù)大的機(jī)針