A.二條 B.三條 C.四條
A.結(jié)焦時(shí)間=周轉(zhuǎn)時(shí)間+炭化室處理時(shí)間 B.炭化室處理時(shí)間=周轉(zhuǎn)時(shí)間+結(jié)焦時(shí)間 C.周轉(zhuǎn)時(shí)間=結(jié)焦時(shí)間+炭化室處理時(shí)間
A.2-1 B.5-2 C.9-2