upstream material 中文意思是什麼

upstream material 解釋
上游材料
  • upstream : adv. 向上游，溯流。adj. 1. 溯流而上的。2. （石油工業等）上游的，和石油的勘探、開采及輸送到起運港口有關的〈石油工業此後的提煉等過程則稱為下游（downstream）產業〉。
  • material : adj 1 物質的（opp spiritual）。2 身體上的，肉體上的；物慾的，追求實利的；卑俗的。3 有形的，實體的...
  1. There are some disadvantages on traditional construction method of the transition material 2b on upstream face of concrete face rockfill dam, i. e. overtopping, slope - cutting and incline compaction

    混凝土面板堆石壩上游坡面傳統的墊層料超填、削坡、斜坡碾壓的施工方法存在許多弊端。
  2. Apart from the group s co - operation with linzhou aluminum in its upstream business in securing a stable supply of raw material billets for the production of aluminum extrusion products, the group has also recently reached an agreement with its strategic partner, indalex inc. in expanding production further downstream to aluminum extrusion finished products and directly distribute its products to north america s mega chain stores such as home depot

    集團除了在上游業務中與林州鋁業合作以穩定製造鋁型材產品原材料鋁棒之供應，最近亦宣布與其策略伴indalex inc鷹都達成協議，進一步擴大亞洲鋁業深加工製成品等下游業務的生產，直接供應給北美洲之大連鎖分銷商如home depot 。
  3. Producing upstream component materials internally enables the company to realize significant cost savings and to manage exposure to material price volatility

    內部生產上游原料有效減省生產成本，並有助公司應付原料價格的波動。
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