亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

magnetic flux density

magnetic flux density是什么意思、magnetic flux density怎么讀

magnetic flux density漢語翻譯

【電】 磁通密度

magnetic flux density詞型變化

簡寫符號:B 

magnetic flux density英語解釋

名詞 magnetic flux density:

  1. the amount of magnetic flux in a unit area perpendicular to the direction of magnetic flow
    同義詞:magnetic field strength, magnetic intensity, magnetic induction
0
糾錯