Concentrated Lubrication System of Lubricating Grease for Bearings of Vibration Griddles
振动筛轴承的润滑脂集中润滑系统
Arriving under the stoves , wires transmitted to platinum griddles a heat that was distributed and sustained with perfect consistency .
电线接到炉子下面,把热力传给白金片,热力分配到各处,保持一定的、规律的温度。