sand reclamation的例句大全

Application of CRG Returned Sand Reclamation Installation

CRG旧砂再生设备的应用

Therefore, these mixed used Sand reclamation, in place of new sand core making a new topic.

因此，如何把这些混合旧砂再生，代替新砂制芯成为新的课题。

Application of guided-boring technology of pneumatic down-the-hole hammer in megalithic and coarse-sand see reclamation

巨石、中粗砂填海区风动潜孔锤引孔钻进工艺应用的研究

Effects of Sand Gold Mining on Soil Fertility and Reclamation Techniques in South China

南方砂金开采对土壤肥力的影响及复垦技术研究

Advanced treatment of secondary effluent of city sewage disposal plant was conducted for water reclamation at Beijing, with a process of sand filter, pre-ozonation followed by biological activated carbon filter in pilot scale.

采用砂滤-臭氧-生物活性炭工艺在北京市某污水处理厂开展了以污水再生回用为目的的城市污水深度处理中试研究。

Study on wind erosion of aeolian sand soil under reclamation

风沙土开垦中的风蚀研究

thermal reclamation of used sand

旧砂热法再生

improvement on control programme of pneumatic lifting device of reclamation system of old resin-bonded sand

树脂砂旧砂再生系统气力提升装置控制程序的改进

japanese reclamation of using old green sand for resin-bonded sand

日本湿型旧砂用于树脂砂的再生方法

some cultivated lands and buildings have been buried by wind-drift sand due to over reclamation.

过度垦殖造成风沙活动掩埋一些耕地与建筑物。

the paper describes methods and research findings of reclamation of ibuki limestone quarry ( japan), welsh district ( uk) and mclaughlin gold mine ( usa), and reclamation principle for mined area of sand and gravel quarries.

本文介绍了日本伊吹露天石灰石矿、英国威尔士地区、美国加利福尼亚麦克劳克林金矿等几座矿山土地复垦的方法和研究结果，以及采砂场和采砾场的复田原则。

LOOKING for sea-sand for reclamation project in Singapore.

新加坡寻找海沙用于垦荒.

The reclamation sand can be directly used for facing sand.

获得的再生砂可直接用于面砂。

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

Investigation and Discussion of Construction Productivity of Reclamation of Large-diameter Gravel and Sand Soil by Suction Cutter Dredger and Its Calculation Method

关于绞吸挖泥船吹填大粒径卵石挟砂土质的施工生产率及计算方法的探讨

Reclamation of Textile Waste Reclamation of Used Waterglass Sand

纺织废料的回用水玻璃砂的再生

The Technology of Sodium Silicate Sand Hardened by Ester and the Reclamation of the Used Sand

酯硬化水玻璃砂工艺及其旧砂再生

The technological experiment of reclaimed resin bounded sand produced through low thermal+ dry reclamation is made, and the results indicate that reclaimed sand can be only used partly to make cores too.

对低温加热+干法再生出来的树脂再生砂进行制芯的工艺实验，实验结果表明，再生砂也只能以部分加入用于制芯；