1.
In the late primitive society it formed its unique Yandan culture owing to its location-Great Wu Mountain,which was teemed with salt cinnabar.
原始社会后期,因其所在之地大巫山盛产鱼盐丹砂,形成独特的盐丹文化。
2.
New Developments in the Research of Colour changes in Red Lead Vermilion and Hematite
铅丹朱砂和土红变色研究的新进展
3.
THE CHARACTERISTICE OF AEOLIAN SANDSTONE WITHIN RED BED OF OLD TERTIARY IN DAN XIA MOUNTAIN BEAUTY SPOT OF REN HUA COUNTY, GUANGDONG
广东仁化县丹霞山红层内风成砂岩的特征
4.
Application of PIG cleanout sands in the underground oil pipeline on Sudan District Six
清管器在苏丹六区地下输油管线清砂中的应用
5.
Seepage Control Effect of Static Pressure Grouting in Dam Shell for Danjiangkou Earth-rock Dam Ⅰ: Two-dimensional Seepage Calculation
丹江口土石坝砂卵石坝壳静压注浆渗控效果研究Ⅰ:二维渗流计算
6.
Seepage Control Effect of Static Pressure Grouting in Dam Shell for Danjiangkou Earth-rock Dam Ⅱ:Three-dimensional Seepage Calculation
丹江口土石坝砂卵石坝壳静压注浆渗控效果研究Ⅱ:三维渗流计算
7.
Cold heavy oil production with limited sand influx and technology study for 6 bolck, sudan
苏丹6区稠油有限携砂冷采数值模拟及采油工艺技术
8.
Geochemical characteristics and provenance of meta-mud siltstones from the Danfeng ophiolite mélange in eastern Qinling, central China
东秦岭丹凤蛇绿混杂岩带变泥质粉砂岩的地球化学特征及物源分析
9.
Georges J Danton [France, 1759-1794]
丹敦[法] B1016
10.
cord, foundry, used in the reparation of sand moulds
翻砂型芯,用于制备砂型
11.
lithic arkosic wacke
岩屑长石砂岩质杂砂岩
12.
"Clay, silt, sand, and gravel. "
粘土，粉砂，砂土和砾石。
13.
vertical belt variety sander
垂直砂带多用砂光机
14.
Sands lithify into sandstones.
砂经过石化而成砂岩。
15.
Minute rough granules, as of sand or stone.
砂，砂砾，砂粒细小的粗颗粒，如砂和石头粒
16.
glossary of terms and marks used in abrasive, grinding wheel and abrasive cloth and paper
磨料、砂轮、砂布、砂纸术语和符号
17.
Preparing Green Molding Sand by Using Returned Sand Containing Collapsed Resin-Coated Sand
用混有溃散覆膜砂的旧砂配制湿型砂
18.
Containing, covered with, or resembling grit.
含砂的，砂覆的，类砂的含有或类似砂的，被砂覆盖的