When it comes to regulation, it is urgent to establish a forward-looking engineering cost model with more accuracy concerning on IP telecommunications network.
出于管制分析的需要，一种针对IP电信网络的更为准确的前瞻性工程成本模型亟待建立。
I've been making these forward-looking predictions for about 30 years. And the cost of a transistor cycle, which a measure of the price performance of electronics, comes down about every year.
我做这些前瞻性预测大约30年了，晶体管周期的成本，可用以衡量电子产品的价格性能。
I've been making these forward-looking predictions for about 30 years. And the cost of a transistor cycle, which a measure of the price performance of electronics, comes down about every year.
我做这些前瞻性预测大约30年了，晶体管周期的成本，可用以衡量电子产品的价格性能。
应用推荐