bitumen layer 中文意思是什麼

bitumen layer 解釋
瀝青鋪設機
  • bitumen : n. 1. 【礦物】瀝青，瀝青質。2. 〈澳口〉柏油路。
  • layer : n 1 放置者，鋪設者，計劃者。2 【賽馬】（一般）賭客。3 產卵的雞。4 【軍事】瞄準手。5 層；階層；地...
  1. According to the writer ' s practical experience, based on the intensive analysis of the factors of non - smooth of bitumen road, the paper proposes a series of technical measures from base layer, construct of base layer, controlling parameters of paving mechanically to grinding surface of road to make sure of smooth degree of surface of bitumen road paving mechanically

    摘要根據實踐經驗，在對公路瀝青路面不平整因素深入分析的基礎上，從底基層和基層施工、機械攤鋪技術參數的控制、碾壓作業等方面提出了一系列保證機械攤鋪瀝青路面的面層平整度的技術措施。
  2. A problem is coating the earth with cement or bitumen on a large scale that would change the horde structural of the microbe in soil particularly in the surface layer of soil

    摘要提出用水泥以及瀝青大規模地覆蓋土壤對于土壤，特別是土壤表層的微生物種群結構將會造成改變的問題。
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