electric ears 中文意思是什麼
electric ears
解釋
電耳-
Application of differential pressure amp; electric ears to coal ball mill
壓差及電耳在鋼球磨中的應用 -
The constant whine of the electric drill was beginning to grate in my ears
那電鉆發出的持續不斷的嗚嗚聲,開始使我覺得刺耳。
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