1) gold mining hollow
采金洞
1.
On hte basis of the engineering case of harnessing underground gold mining hollows in K194+800-K195+031 segment(DJN 18 level)in Danfeng-Henan section of Xi an-Hefei expressway,this paper presents the measures toward making comprehensine improvement to gold mining hollows by the scheme of stopping up the opening and filling sand combined with injecting grout.
以西(安)合(肥)高速公路丹豫段DJN18标K194+800~K195+031段地下采金洞的治理工程为例,介绍了采用封填洞口、灌砂结合注浆方案对采金洞进行综合处治的措施,并详细阐明了设计思路、施工方法及工艺要求,以期为今后类似情况的地下采空区处治提供参考和借鉴。
2) ancientmining holes
古采洞
3) ancient mining cavity
古采矿洞
4) gold mining
采金
1.
A lot of practice has proved that the permafrost has been seriously affected by the miscellaneous fundamental construction before mining, by stripping and prethawing for gold mining, panning gold from gravels, and by the processe.
大、小兴安岭多年冻土区,是我国重要的砂金产区之一,该区采金历史悠久,采金数量多、规模大、挖掘深。
5) Jindonggou
金洞沟
6) Jinchengdong
金城洞
1.
Types and genesis of gold deposits in the Jinchengdong region,Jilin province;
吉林省金城洞地区金矿类型及成因
补充资料:采勾金
采勾金 用刀浅勾,上采加金的漆艺技法。制作过程比“勾刀金”简易省工,但装饰效果很好,秀丽中显出华美。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条