Test Design Description的用法和樣例：
例句
- Simulation of traffic lights Singlechip procedures, containing detailed program flow chart and design notes.
模擬交通燈的單片機程序，內附詳細的程序流程圖和設計說明。 - The design mainly includes prolegomenon, on-site investigations records, design interpretation, budget explanatory notes, budgetary estimate chart and project illustration.
設計主要包括緒論，現場勘查記錄，設計說明，預算說明，概預算表，工程設計圖幾個主要部分。
