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针对车床噪声和杂音的产生原因，从生产技术管理和工艺手段方面采取了一系列措施，使Ｊ１－ＭＡＺＡＫ车床的噪声控制在 ７８ ｄＢ（Ａ）以下，音质较好，出口车床的噪声获得了日方的免检。
Aiming at the causes of noise and noise of lathe, a series of measures were taken in terms of production technology management and technological means to control the noise of J1-MAZAK lathe under 78 dB (A), the sound quality is good and the noise of export lathe was obtained on the day Party’s exemption.