“阶段崩落采矿法”的概念、定义、翻译、参考文献-科学参考

单词	阶段崩落采矿法
释义	阶段崩落采矿法 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	combined concentrator of multiple departments combined cooling combined cooling,heat and power combined cooling, heating and power combined cycle combined cycle of gas turbine combined cycle of power and cooling energy combined cycle with boiler feeding water heating combined cycle with pressurized combustion boiler combined derivative spectrophotometry combined development of open pit combined development of underground mine combined diffuser combined direct and transfer translation approach combined disconnector combined dispatching of ground water and surface water combined distribution systems combined drill combined echo ranging echo sounding combined electrochemical machining combined engine inlet combined environmental test combined environment test combined equations combined estimator

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。