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- DISCUSSION ON THE EFFECTIVE PENETRATING DEPTH OF PLASTIC DRAINAGE BELT 关于塑料排水带有效打入深度的讨论
- plastic drainage belt 塑料排水板
- Several methods of determining the optimal space and depth of subsurface plastic drainage tubes are explicated and summarized in this paper. 本文介绍了农田塑料暗管埋深和间距的确定方法,并对之进行了评述。
- Determining optimal space and depth of the subsurface plastic drainage tubes is a main task in planning and design of a drainage system. 农田塑料暗管埋深和间距的确定,是塑料暗管排水系统规划设计的主要任务,关系到排水效果和投资效益。
- Made of imported 304 material from Japan with one-piece-processing technology,satin finish,matchings :american-styled s.steel waste kit and advanced plastic drainage kit. 采用日本进口304不锈钢材料制作;产品一体成型;拉丝面,配置:美式全钢落水器;高级塑料排水管.
- The Company subordinate: Lunan Institute of Mining washing machine, coal washing machine factory, 200,000 tons coal washery two, plastic drainage pipe to the plant, oily water-based paint factory. 本公司下属:鲁南矿山洗选机械研究所、洗煤机械厂、20万吨洗煤厂两座、塑料给排水管材厂、油性水性涂料厂。
- Construction technology of plastic drainage plate 塑料排水板施工技术
- Treat Soft Soil Ground with Plastic Drainage Plate 塑料排水板处理软土地基的施工技术分析
- Distance of plastic drainage plate 排水板间距
- Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
- I thought his remarks were quite below the belt. 我觉得他的话十分尖酸刻毒。
- He came to look at the drainage. 他是来检查排水设备的。
- My trousers only stay up if I wear a belt. 我这条裤子要是不系皮带就往下掉。
- She wears a ribbon belt round her waist. 她在腰部束了一条缎带。
- She wore a wide belt round her waist. 她束了一条宽腰带。
- The drainage system has been aged. 排水系统已经老化了。
- The air hostess asked everyone to belt up. 空中小姐要大家扣好安全带。
- My shirt hikes up if I don't wear a belt. 我不束腰带的话,衬衣就会向上滑。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- He remained hanging in midair, saved by the belt. 他吊在半空中,安全带救了他。