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- Water wells from a spring beneath the rock. 水从岩石下的泉内涌出。
- From the actual situation of water supply to Army, the waterless shallow well rig was developed. The work principle, structural trait and trying application of the rig were introduced. 根据部队给水工程的实际情况,研制了干式浅井钻机,介绍了其工作原理、结构特点和试用情况。
- Abstract: From the actual situation of water supply to Army, the waterless shallow well rig was developed.The work principle, structural trait and trying application of the rig were introduced. 中文摘要: 根据部队给水工程的实际情况,研制了干式浅井钻机,介绍了其工作原理、结构特点和试用情况。
- We seek to buy the following; Drilling rig, Truck mounted drilling rig, Rig, Mining machine, Water well drilling rig, Mining machinery, Mobile drilling rig, Drilling equipment, Other drilling machi... 查看“机械及工业制品-行业专用机械设备-矿业设备”:公司信息商品信息供应信息
- A new type of mud pump with high flow, high pressure, compactness and light weight is designed for truck mounted water well drill rig, tackling the difficulty in mud pump matching. 为车装水文水井钻机设计大流量、高压力、小体积、小质量的新型泥浆泵,解决其泥浆泵配套难的问题。
- The bird shows how to rig and trim the sails, and what form to give to the prow that it may balance the boat, and divide the air and water best. 鸟,告知了如何装配和使用船帆,怎样的船首才能保持船身的平衡且最好地减少水和空气的阻力。
- rock bit for water well drilling rig 打水井机凿岩钻头
- Water welled out from a crack in the pipe. 水从水管的裂口喷出来。
- Water wells from a spring under the rock. 水从岩石下的泉水中涌出。
- Water wells from a spring beneath a rock. 水从石下泉中涌出。
- He knows the water best who has waded through it. 要知水深浅,须问过来人。
- It is Rotarians drilling water wells. 扶轮社员们凿水井。
- truck mounted water well drilling rig 车装水井钻机
- Abstract: Rig GFC - 120 is a kind of self moving reverse circulation rotary rigs.It is mainly used to drill side foundation holes and small water wells. 中文摘要: GFC-120型钻机为自走式动力头回转反循环钻机,用于降水井和护坡桩基础孔以及小型水井的施工。
- Development of Waterless Shallow Well Rig 干式浅井钻机的研制
- The water well project in Yemen is an early international drilling project that carried out by Great Wall Drilling Co. 也门水井项目是长城钻井公司独自开发的国际项目中较早的一个,业主是也门国家水电部。
- Bleaching is done in clear water better in stream water. 漂洗用清水,最好是溪水。
- Water wells are largely required in Mali due to its insufficiency. 摘要非洲马里缺水,需要大量水井。
- Water well before and after applying mulch to give your landscaping a good beginning. 先浇水,然后应用土壤覆盖,对你的庭院是一个好的起点。
- The discovery water well and the crowded ashes, the very great degree reflected prosperous then. 发现的水井和密集的灰烬,很大程度反映出当时的繁荣。”