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单词
directive coefficient
释义
directive coefficient
美
英
un.
方向系数
网络
方向性系数
英汉
网络释义
un.
1.
方向系数
1.
方向系数
restraint of... ... directive breeding 定向培育
directive coefficient
方向系数
, 定向系数 directive erosion 定向侵蚀 ...
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2.
方向性系数
方向性系数
(
directive coefficient
)用来表示天线集中辐射能量特性的指标。定义为∶在被研究天线与均匀辐射天线的辐射功率相 …
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例句
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refrigerating loft
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refrigerating machine oil
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refrigerating medium
refrigerating medium pump
refrigerating officer
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/27 0:19:32