人们可以把棕榈叶折叠起来盖棚屋, 制伞,编篮子.You can pleat palm fronds to make huts, umbrellas and baskets.今天晚上棕榈叶在嚓嚓地作响,海上有大浪, 满月呵,就象世界在心脉悸跳.Tonight there is a stir among the palm leaves, a swell in the sea.让一切成为礼品,并期待那作为胜利奖赏的棕榈叶吧! —— 维吉尔.L...
研究了压接工艺的电接触特性.Contact resistance of the pressure contact structure is investigated.还有压接接触件和电缆衬垫.Crimp contacts and cable glands are also available.压线帽使用的压线轴必须是专用配套的“三点抱压式”压接钳.Bobbin used by wire joint should be crimping ...