directional coil的用法和樣例：
例句
- The burnt coil should be renewed.
燒穿的線圈應換新的。 - This is a double induction coil.
這是一對感應線圈。
directional coil的相關資料：
臨近單詞
direction ray
direction
direction-based localization
direction of crack propagation
directional reflectance factor
direction of the image feature
direction of relative movement
directional collective control
Directional Gyroscope Position
directional current protection
directional orthogonal wavelet
directional diagram of antenna
