请输入您要查询的字词:
单词
阶段空场嗣后充填采矿法
释义
阶段空场嗣后充填采矿法
Encyclopedia
工学
分段充填采矿法
释
stage open stoping with subsequent backfill
阶段空场嗣后充填采矿法
用阶段空场法回采矿房或矿柱,并用充填料一次性充填采空区支撑围岩,为间柱或周围采场的回采创造条件的采矿方法。
随便看
The Complete Collection of Notes on Drama Theories and History
The Complete Ming Romance Drama
The Complete Works of Canggu
The Complete Works of Chen Zilong
The Complete Works of Chinese Ceramics
The Complete Works of Gao Qingqiu
The Complete Works of Gucheng Shanguan
The Complete Works of Hou Zhongjie Gong
the Complete Works of Jamāl al-Dīn al-Afghānī
The Complete Works of Jinxi Luozi
The Complete Works of Liuru Jushi
The Complete Works of Liu Wen'an
The Complete Works of Liu Zongzhou
The Complete Works of Mr.Baisha
The Complete Works of Mr.Cheng Mengyang
The Complete Works of Mr. Chen Meigong
The Complete Works of Mr.Haiqiao
The Complete Works of Mr.Huang Chunfu
The Complete Works of Mr. Wang Xinzhai
The Complete Works of Rong Chuntang
The Complete Works of Shang Wenyi
The Complete Works of Shen Zhou
The Complete Works of Simingshanren
The Complete Works of Ye Wenzhuang
The Complete Works of Yuan Zhonglang
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/29 9:38:45