A.1.44,0.72 B.2.88,1.44 C.0.75,0.375 D.1.24,0.62
A.問答式規(guī)約 B.循環(huán)式規(guī)約 C.包含前兩者的意義 D.網(wǎng)絡(luò)式規(guī)約
A.100mm2 B.200mm2 C.25mm2 D.16mm2