plotting board的用法和樣例：
例句
- Drawing board software shortens drawing time and raises working efficiency.
用繪圖板畫圖直接縮短了畫畫的時間，提高了工作效率。 - Drewry Shipping Consultants estimates that nearly half the ships due to be delivered last year are still sitting on the slipway or the drawing board.
倫敦德魯里船運諮詢公司估計去年將近一半的船隻尚存於造船台，或在繪圖板上而未付諸於實踐。
