A.調(diào)節(jié)時(shí)間 B.回升時(shí)間 C.恢復(fù)時(shí)間 D.起調(diào)時(shí)間
A.80 B.160 C.250 D.50
A.50%,10~15 B.60%,1~2 C.70%,0.5~1 D.50%,5~10