根據上述的計算結果顯示，Model 6080A的NPV為負值，這說明購

根據上述的計算結果顯示，Model 6080A的NPV為負值，這說明購買Model 6080A 需要3年以上的時間才能夠回本並且獲得收益。而Model 8040A的NPV是1480，由此可知購買這個型號能夠在3年內賺回本金以及利潤。

結果 (英文) 1:

Based on the above results show, Model 6080A NPV is negative, indicating that purchase Model 6080A need more than 3 years to go back to this and reap the benefits. Model 8040A NPV is 1480, so purchasing this model can earn back the principal as well as profit in 3 years.

結果 (英文) 2:

According to the above results show, Model 6080A's NPV is negative, indicating that the purchase Model 6080A take more than three years to be able to get back to the present and earnings. The Model 8040A's NPV is 1480, this model can be seen later principal and earn profits in three years.

結果 (英文) 3:

According to the above calculation results show that the 6080A NPV Model is negative, which shows that the purchase of 6080A Model need more than 3 years to be able to return to this and gain. The 8040A NPV Model is 1480, which shows that the purchase of this model can earn back the principal and profit in 3 years.