A.2:1 B.1:2 C.1:1 D.1:3
A.100℃~150℃ B.90℃~100℃ C.100℃~160℃ D.90℃~150℃
A.電磁灶 B.感應(yīng)設(shè)備 C.電熱灶 D.電磁爐