product in hand的用法和樣例：
例句
- In some cases a firm will be able to keep a current product by increasing its life cycle.
在某些情況下，一個(gè)企業(yè)能夠通過(guò)延長(cháng)現有產(chǎn)品的生命周期來(lái)維持它。 - In order to compete in the world market, we contemplate improving our present product and obtain a technical license.
為了在國際市場(chǎng)上競爭，我們打算改進(jìn)現有產(chǎn)品并想獲得技術(shù)許可證。
