product development model的用法和樣例：
例句
- We first describe the principle of RPT, then present the methodology of product development based on RPT, and the features of RPT.
本文介紹了快速成形技術的基本原理，提出了基於快速成形技術的產品開發模式以及快速成形技術的特點。 - The developing model can shorten the developing period of the software availably, and reduce the developers' workload.
這種開發模式可以有效地縮短軟體的開發周期，減少開發人員的工作量。
