The utility model can solve the problems of no tight attraction, intense vibration, noise and electric arc when alternate current supplies power. The attracting voltage can be lowered to 120V;
组成能解决交流供电时产生的吸合不紧密，强烈振动、噪声、甚至发生电弧等问题。
The hallmark of ARC Science Simulations has been and remains a tight adherence to high aesthetic quality and good science.
ARC科学模拟公司始终秉承对审美质量和高新技术的追求。
The hallmark of ARC Science Simulations has been and remains a tight adherence to high aesthetic quality and good science.
ARC科学模拟公司始终秉承对审美质量和高新技术的追求。
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