The shrinkage method and the cut wall filling method were used to mine the steep orebody with a high grade in Dashuiqing gold mine, which resuled in greater dilution and loss as well as the unsafe.
英
美
大水清金矿曾用留矿法、削壁充填法开采高品位急倾斜矿体,贫化、损失率较大,且存在不安全因素。
单词 The shrinkage method and the cut wall filling method were used to mine the steep orebody with a high grade in Dashuiqing gold mine, which resuled in greater dilution and loss as well as the unsafe. 的词典定义。@海词词典-最好的学习型词典
以上内容独家创作,受
著作权
保护,侵权必究
今日热词
相关词典网站:
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)
目录
附录
音标说明
查词历史
海词
权威词典
翻译
英 汉
|
汉语
|
上海话
广东话
缩略语
人名