covering of the lagging是什么意思、英文翻译及中文解释 本文已影响 30人 covering of the lagging 词语: covering of the lagging解释: 绝缘层外套词性: 名词词典: 电力专业英汉词典 covering of the lagging 相关解释 绝缘层外套 covering of the lagging