放象磁頭 的英文怎麼說

中文拼音 [fàngxiàngtóu]
放象磁頭 英文
video reproducing head
  • : releaseset freelet go
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • 磁頭 : (magnetic) head; magnetic read [write; recording] head
  1. Cinematography - common to more than one film gauge - sound - specification for positions and width dimensions of recording and reproducing head gaps for three -, four - or six - track magnetic sound records on 35 mm and single - track on 17. 5 mm motion - picture film containing no picture

    電影技術.第5部分:多種膠片寬度的通用部分.第4節:伴音.第3小節:無圖的35mm和單軌17 . 5mm膠片上三四或六導道性聲頻記錄用錄音和間隙的位置與寬度尺寸規范
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