Gejiu tin mine的用法和樣例：
例句
- In this paper, Vegetation Index is calculated from hyperspectral remote sensing data and is used to estimate the effect in the tailing of Gejiu tin mine.
本文採用高光譜遙感數據計算植被指數，進而反演葉綠素含量和物種數量，對雲南箇舊錫礦尾礦的生態恢復效果進行評價。 - The production relationship in Gejiu evolved from the partnership in the late Ming Dynasty to the employer-employee relations afterwards.
而箇舊錫礦生產關係也從明末的合夥制最終發展為階層分明的雇傭關係。
