41.兩段式蒸氣壓縮冷凍系統,最佳中間壓力為何? (A)(高壓+低壓)/2 (B) (C) (D)(高壓−低壓)/2
41.兩段式蒸氣壓縮冷凍系統,最佳中間壓力為何? (A)(高壓+低壓)/2 (B..-阿摩線上測驗