1.
Present Situation and Application Prospect of Reclamation Techniques of Returned Sand from Sand Mold Casting in China
我国砂型铸造中旧砂再生技术现状及应用前景
2.
Study on the Reclaiming Problems of Used Clay Sand in the Mass Production Foundry.
铸件大批量生产的粘土旧砂再生问题研究
3.
Mechanical properties and reclaimable capacity of used sodium silicate sand
水玻璃旧砂的力学性能及其可再生性
4.
Study on Dry Reclaimability of Used Sodium Silicate Sand at Abnormal Temperature
非常温作用下水玻璃旧砂的干法再生性研究
5.
Study on Performance Characteristic and Reclaimable Capability of Used Sodium Silicate Sand Processed by Non-room Temperature
非常温作用下水玻璃旧砂的性能特征及其再生性研究
6.
Study on the Technology of Reclaimed Used Clay Sand for Sodium Silicate Bonded Sand
再生粘土砂用于水玻璃砂工艺的实验研究
7.
Study on Sand Consolidation and Ecological Effects in Zhangjiakou-Shijiazhuang Expressway (Zhangbei-Jiuluojiawa)
张石高速公路（张北至旧罗家洼段）防砂固砂技术与生态效应研究
8.
With the polystyrene particles used in mortar production research
用废旧聚苯颗粒生产保温砌筑砂浆的试验研究
9.
Effect of powder in recycled fine aggregate on compressive strength of recycled mortar
再生细骨料中粉料对再生砂浆抗压强度的影响
10.
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
11.
recycled foundry sand interlocking block for side walk and road
人行道用再生铸造砂咬接砌抉
12.
It can apply to the washing and concentrate of recycled thick liquid of the old and useless newsprint, old and useless books and periodicals paper extensively.
可广泛应用于废旧新闻纸再生浆、旧书刊再生浆料的洗涤与浓缩。
13.
Experiment Research of Normal Temperature Recycling Technology of Old Asphalt Mixture;
废旧沥青混合料常温再生的试验研究
14.
Vogue and Reminiscence--Regeneration and Innovation of Architecture;
怀旧与时尚——建筑环境的再生与创新
15.
Study on Economic Management of Recycling of Waste and Old Electronic Appliance;
废旧电器回收再生利用经济管理研究
16.
Study on technology of recycling and reuse of plastic of disused refrigerator;
废旧冰箱塑料回收再生利用技术研究
17.
Research on Asphalt Pavement Cold In-place Recycling Technique
废旧沥青混凝土冷再生技术性能研究
18.
Analysis of Heating Technique of Plant Mixing Recycling for Old Asphalt Mixture
旧沥青混合料厂拌再生加热技术分析