investment costs的用法和樣例：
例句
- After this technology is mature,if fracturing material is made domestically,investment cost will be decreased.
如果該技術成熟后壓裂材料實現國產化，可縮短投資費用。 - The accounting rate of return is calculated by dividing the average annual profits from a project into the average investment cost.
用平均投資成本去除平均年利潤即可計算出會計收益率。 - This paper focuses on how to reduce the whole crane weight, save investment and reduce construction cost, providing a reference for other people in the industry.
本文重點介紹該類起重機減輕整機的自重，節省投資成本，降低建造費用的設計思路，供廣大同行參考。
investment costs的相關資料：
臨近單詞
investment rep
investment
Investment expenditure structure
Investment Law in Mainland China
investment in the capital market
investment cash flow sensitivity
investment approach to cash flow
Investment in data communication
Investment is turning up sharply
investment decision equilibriums
investmentenvironment assessment
investment proportion limitation
