单词	作用流程图
释义	作用流程图functional flow diagram，FFD
随便看	annual block maximum method annual budget annual business report annual calf crop annual capital expense annual change annual change of magnetic variation annual change traffic annual change traffic--act annual change traffic，act annual colony annual compounding annual compressor utilisation period annual contract on-grid energy annual cost annual cost of capital recovery annual cost of capital recovery (accr) annual coupe annual cutting annual cutting-area annual cycle annual cycle of hibernation annual decrement annual depletion rate annual dry-flower