bimetal แปลว่า
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Metallurgical compound bimetal seamless steel tube with centrifugal casting +
Durable Metal Bimetal Remote Reading Thermometer For Marine Boat
High limit fixed setting bimetal strip thermostat (snap action, large differential)
China Manufacturer of Ball Bearing, Miniature Ball Bearings, Spherical Plain Bearing, Bimetal Slide Bearing
Wear Resistance Vane Pump Bushing Bimetal Bearing Heat Dissipation Characteristic