回采

MEANING

1. 壹动verb

   stoping (excavating ore using stepped terraces)

   • huícǎishìcǎikuàngdeyīzhǒngfāngfǎ.

     回采是采矿的一种方法。🔊

     Extraction is a method of mining ore.

2. 貳动verb

   to extract ore

   • zhègekuàngjǐngháizàihuícǎi.

     这个矿井还在回采。🔊

     This mine is still in the process of extracting coal.

3. 參动verb

   extraction

   • zhègekuàngjǐngzhèngzàihuícǎi.

     这个矿井正在回采。🔊

     This mine is currently undergoing extraction.

4. 肆动verb

   to pull back

   • huícǎigōngzuòyǐjīngwánchéng.

     回采工作已经完成。🔊

     The coal extraction work has been completed.