... type totally (X series); 0~8 nine type totally (B series) b) Two-stage: 42~117 ten type totally 9) ... ratio: a) Single-stage: 9-87 fourteen sorts totally b) Two-stage: 121-5,133 seventeen sorts totally 12) ... Specification: a) Single-stage: 65-150 five type totally b) Two-stage: 1,065-1,510 three type (two-stage ... ratio: a) Single-stage: 9-87 ten type totally b) Two-stage: 121-1,849 ten type totally