色诱久久久久综合网ywww|精品国产免费第一区二区三区|强开乖女嫩苞又嫩又紧免费视频|日日噜噜夜夜狠狠视频无码日韩

行業(yè)動(dòng)態(tài)
“雷波縣馬頸子?xùn)|磷礦普查項(xiàng)目”成果報(bào)告通過四川省礦產(chǎn)資源儲(chǔ)量評(píng)審中心評(píng)審，該項(xiàng)目探獲磷礦石資源量超1.3億噸，礦床規(guī)模達(dá)大型，標(biāo)志著四川在新一輪找礦突破戰(zhàn)略行動(dòng)的征程上再添一座里程碑。
News Information
Current Location：Home > News Information

Sichuan has newly discovered a large-scale phosphate mine with an annual output of 130 million tons

Release Time：2025-08-04   Edit：ZHK   Access：31
Key Word：
Product List