I have seen it said in foolish books that it is a misfortune to Oxford that so many of the buildings have been built out of so perishable a vein of stone .

一些书 愚不可及，说这里很多建筑用的 石材脆弱易损，对于牛津来说真是可惜。

The tectonics of landslide include wrinkle and folding tectonic sand vein stone vein and mud film etc.

滑坡构造包括褶曲及柔皱构造、砂 脉、 砾石脉和泥膜等。

Study on the synthesis process of inhibitor BS-33 for collophane vein stone

胶磷 矿脉 石抑制剂BS-33的合成工艺研究

Different artistic features are reflected in several important development phases . Its artistic style also manifests the development vein of carved stone art in our country .

其在几个重要的发展阶段具有不同的艺术特色，其艺术风格体现了我国 石刻艺术的发展 脉络。