Tonglushan ore district

 
  • 銅綠山礦田

Tonglushan ore district的用法和樣例:

例句

  1. Testing and study on utilizing this technology for tightened filling in sill stope in Tonglushan Mine are presented in this paper.
    本文介紹了銅綠山礦全尾砂高水固化充填試驗工藝,以及利用該技術(shù)實(shí)現底柱采場(chǎng)充填接項的試驗研究。

Tonglushan ore district的相關(guān)資料:

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