A.180℃B.280℃C.230℃D.400℃
A、1.0mm,0.1mm,0.01mm,0.001mm B、2.0mm,0.2mm,0.02mm,0.002mm C、1.0cm,0.1cm,0.01cm,0.001cm D、2.0mm,0.2mm,0.02mm,0.002mm
A、1個 B、3個 C、2個 D、4個