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- sand gravel filter 砂砾过滤机
- During the rehabilitation construction of 1985,the asphalt facing was covered by the sand gravel with a stone pitching surface. 1985年对该坝采用砂砾石料覆盖和沥青混凝土面板加固等综合措施进行了处理。
- The reason for cracking of a building in an economical development area was analyzed and based on3 tests of grout injection, some parameters for consolidation of sand gravel ground by grout injection were suggested. 本文分析了某开发区房屋开裂的原因,通过三次灌浆试验,提出了砂卵石地基灌浆加固的有关技术参数。
- Whether the natural sand gravel stratum in the river bed would serve as the foundation of the superhigh faced rockfill dam or not was one of the key technical problems of the project. 河床天然砂卵砾石层能否作为超高面板坝坝基是该工程的关键技术问题之一。
- The sediment supplement decrease,artifical excavating sand gravel aggregate and the scouring near dam area had caused the water level declines at Yichang station during dry season. 宜昌枯水位的降低主要是由于泥沙补给减少、人工采挖沙石骨料以及近坝段河床明显冲刷造成的。
- A view of design of sandy gravel filter 砂砾料反滤设计述评
- BTB Bituminous Treated Sand Gravel, 沥青处理砂砾
- sand gravel dam with asphalt concrete core 沥青混凝土心墙砂砾石坝
- lime-flyash stabilized sand gravel 二灰砂砾
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
- Crack Analysis for Cement Stabilized Sand Gravel Base 水泥稳定砂砾基层裂缝浅析
- The Crack Size Determination of Feeding Water in Non-filled Gravel Filter 非填砾过滤器进水缝隙尺寸确定
- You need to filter the drinking water. 你需要把饮用水过滤。
- The prospector panned out bits of sand and gravel scooped from the bed of a stream. 探矿者淘选从河床里挖出的少量含金泥沙和砂砾。
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中,里边尽是砂子。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- An area covered by sand and gravel deposited at the front of a glacial moraine. 冰川前砂砾层冰河冰渍前沉积的沙及砾石覆盖的区域
- My father scratched gravel for Shanghai last night. 我父亲昨晚匆匆忙忙去了上海。