barrel bridge 中文意思是什麼

barrel bridge 解釋
浮筒搭的浮橋
  • barrel : n 1 桶，大琵琶桶。2 裝滿的桶，桶裝。3 一琵琶桶（的分量）〈美國液量＝311/2 gallons 果蔬＝ 105 dry ...
  • bridge : n 1 橋，橋梁；【造船】艦橋，船橋。2 鼻樑；（假牙上的）齒橋；【音樂】弦柱，弦馬；【電學】電橋；【...
  1. At the same time 7794m3 affusion test were processed, and roadbed settlement observation conducted for two more year, physical mechanism and chemical index experiment were analyzed in the laboratory, section experiment of earth sample was proceed, changement of compacted soil body micromechanism along with depth were analysed by polariscope and scan electricscope. drain ditch, barrel - drain and little bridge were treated by composite geotextile

    在室內進行了物理力學、化學指標實驗分析，並對土樣結構進行了切片試驗，用偏光顯微鏡和掃描電鏡分析了土壤碾壓后沿深度分佈的土體微觀結構變化情況，對邊坡、邊溝、排水溝、小橋涵及護坡封水採用復合土工布進行處理。
  2. Barrel bridge screw

    條夾板螺釘
  3. Barrel bridge support

    條夾板托
  4. Barrel bridge pillar

    條夾板柱
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