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- The upward horizontal slice stoping and filling without intervening pillar is the main mining method in Huangshaping Pb-Zn Mine. 摘要上向水平分层充镇无间柱采矿法是黄沙坪铅锌矿的主要采矿方法。
- This paper describes the selection and design of this mining method and the main features of stoping and filling technology. 本文论述了这一采矿方法的选择与设计及回采和充填工艺的主要特点。
- Upward horizontal slice stoping and filling 上向分层充填
- upward horizontal slice stoping and filling method 上向水平分层充填采矿法
- Go and fill this bucket with water for me. 去替我装满一桶水来。
- AN APPLICATION OF STOPING AND FILLING METHOD IN BAIYIN DEEP COPPER MINE 充填采矿法在白银深部铜矿的应用
- Keywords trench bottom structure;drawpoint effective height;drawpoint diameter;stoping and filling; 堑沟受矿底部结构;放矿口有效高度;放矿口直径;充填采矿法;
- Arrage the data and fill in the form. 整理资料,填写表格。
- Find a gigantic wastebasket and fill it up. 找一个尽可能大的废纸篓并且把这些纸全部扔进去。
- Open the upstream slowly and fill the valve. 慢慢开启上游并向阀门注水。
- Pizza is inherently nutritious and filling. 比萨本身其实含有营养,而且管饱。
- Sifting in cracks and filling up trenches. 霹雳旋落;覆满深渠.
- Keywords Underhand drift stope and filling;Stope structural parameter;Numerical simulation;Stability analysis; 下向进路式充填法;采场结构;数值模拟;稳定性分析;
- Take a form from here and fill it in. 买张电报单填上。
- Hollow out the cake and fill it with cream. 在蛋糕上挖个洞,填入奶油。
- VI. Look and fill in the blanks. 看图,填空。
- Look at the picture and fill in the flanks. 看图填空。
- Print a blank SED and fill it out manually. 列印空白SED,再动手填写。
- Download the registration form and fill. 下载报名表并填妥。
- Duplicate the layer and fill the left parts. 复制层,并将左方填充。