庞西垌银金矿床是以银为主，伴有金、铅锌等有益组份的银金多金属矿床。

Pang Xidong Silver gold deposit, located in the boundary between Guangdong and Guangxi, is a big silver deposit associated with Au, Pb, Zn elements.

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介绍垌利大桥预应力空心梁的施工工艺、施工程序、重要施工环节的质量控制。

The paper introduces the construction technique, construction process and quality control on key tache for the! Prestressed hollow beam of Tongmi Bridge.

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庞西垌银（金）矿床是粤西北地区构造蚀变岩型银（金）矿床的典型代表之一。

The Pangxidong Ag(Au) deposit is a representative of its type in Northwest Guangdong Province.

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庞西垌银(金)矿床是粤西北地区构造蚀变岩型银(金)矿床的典型代表之一。

Pangxidong deposit is one of the typical altered cataclastic rock type Ag (Au) deposit in the Northwest Guangdong province.

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庞西垌银(金)矿床是粤西北地区构造蚀变岩型银(金)矿床的典型代表之一。

Pangxidong deposit is one of the typical altered cataclastic rock type Ag (Au) deposit in the Northwest Guangdong province.

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