“block caving mining method”的概念、定义、翻译、参考文献-科学参考

单词	block caving mining method
释义	block caving mining method Encyclopedia 工学阶段崩落采矿法释 block caving mining method阶段崩落采矿法利用深孔或者中深孔凿岩爆破工艺将阶段内矿石一次崩落的采矿方法。矿块布置和回采工艺大体与有底柱分段崩落法相似，落矿需要借助凿岩爆破的外力。属于一步骤回采。
随便看	wine Wine Classics of Bei Shan wine-fried Wine Industry Handbook wineshops wine vessels of the Tang and Song Dynasties wine vinegar Winfield Scott Wing wing Wingate Wing Chun Wing Constellation Temple wing covert wing dimensional characteristics Winged Androcephalous Bull Statue winged bean winged cup patterns winged euonymus Winged Migration winged stow net fishing winged yam wing highlift device wing hydrodynamic characteristic wing-in-ground craft

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。