low-hearth 中文意思是什麼

low-hearth 解釋
精煉爐床
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • hearth : n. 1. 壁爐地面。2. 爐邊；〈比喻〉家庭。3. 【冶金】（平爐的）爐床；（高爐的）爐膛，爐缸。
  1. Miss temple told helen burns to be seated in a low arm - chair on one side of the hearth, and herself taking another, she called me to her side

    彭斯坐在火爐一邊的低靠手椅里，她自己在另一條靠手椅上坐下，把我叫到她身邊。
  2. The result shows that the existence of a " protecting skull " with low thermal conductivity between hot metal and brick layers is the same essence of prolonging the life of hearth bottom, and the disadvantages of the two kinds of hearth bottom were analyzed

    指出在鐵水和耐火材料之間低導熱系數的「保護殼」存在，是不同設計延長爐缸爐底壽命的相同本質，並分析了這兩種結構的爐缸爐底的不足。
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