mine concession的用法和樣例：
例句
- The Chipof's distribution law was used for predication of the two metallogenic sections of the Anjiayingzi gold mine.
應用齊波夫分布律對安家營(yíng)子金礦田兩條主要的成礦區段進(jìn)行了預測。 - The prospector staked his claim to the mine he discovered.
那個(gè)勘探者立樁標出他所發(fā)現的礦區地以示歸己所有。 - A section of a mine that has been recently prepared or opened for working.
備采煤區最近已為工作準備好或開(kāi)放的礦區的一部分。
