ประโยคภาษาจีน : 中文句子 |
---|
yǒng píng 永平 tóng kuàng 铜矿 cǎi kuàng chǎng 采矿场 kuò 扩 bāng 帮 yǐ lái 以来 xī bù 西部 pái tǔ cháng 排土场 kuài sù 快速 duī gāo 堆高 zài 再 jiā shàng 加上 kuò 扩 bāng 帮 pái chū 排出 de 的 dà duō 大多 shì 是 nián tǔ 粘土 pái tǔ cháng 排土场 wěn dìng xìng 稳定性 jiàng dī 降低 |
The stability of the western dump in Yongping Copper Mine is reduced due to its rapid rise since the pit wall expansion and due to that most of the earth removed from the wall expansion is clay. |