commercial pitch 中文意思是什麼

commercial pitch 解釋
工業瀝青
  • commercial : adj 1 貿易的,商業上的;營業性的。2 〈美國〉(能)大量生產的;營利(性質)的;面向市場的;〈美國...
  • pitch : n 1 瀝青;含有瀝青的物質;松脂,樹脂。2 人工合成瀝青;人造樹脂。vt 用瀝青塗。vt 1 扔,投,拋,擲...
  1. Benefited from the ceaseless development of information technology and control technique, research on grid - connected wind power generation has been in fast progress, with commercial application from several kilowatts up to more than one megawatts per unit, and category of controls from stall type to pitch regulation type up to the state - of - the - art varying speed type

    隨著計算機與自動控制技術的飛速發展,風力發電技術的發展極為迅速,其單機容量從最初的數十千瓦級發展到最近進入市場的兆瓦級機組;控制方式從基本的定槳距失速型控制向變槳距控制直到最新的變速控制發展。
  2. An individual family is not allowed to hold a hawker licence in addition to a market stall agreement with the department or a commercial shop tenancy except for holding a fixed - pitch cooked food or light refreshment hawker licence in public housing estates

    每戶不得同時持有小販牌照及與本署簽訂的街市檔位租約或訂立其他商業店鋪租約,但公共屋內的固定攤位熟食或小食小販牌照持有人則除外。
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