組合件的用法和樣例：
例句
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在多道數字記錄／讀出磁頭中，測量間隙變化的平行線(xiàn)與磁帶在磁頭組合件上運動(dòng)的標定方向之間的夾角。
In multi-channel digital magnetic record/playback heads, the angle between the parallel lines measuring gap scatter and the nominal direction of tape motion over the head assembly.
