outer breakwater 中文意思是什麼

outer breakwater 解釋
外海防波堤
  • outer : adj. (superl. outermost)1. 外的,外部的,外面的;外側的。2. 【哲學】客觀外界的;物質的。3. 遠離中心的。n. 靶子環外的部分;環外命中。
  • breakwater : 防波堤。
  1. The paper researches planning of breakwater, and studies the optimizing method during harbor planning. as well known, the shorter the length of outer dike is, the less the investment of the construction costs, and vice versa. it is a complex problem to plan the axis

    眾所周知,從工程投資考慮,外堤的總長度應力求縮短,以減少工程量和建設經費;而從掩護效果的好壞來看,外堤布置長度越大,其防護范圍越廣,效果越佳。
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