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A dual-fuel burner or a multifunctional burner is a heating device applied to a hot water boiler, a steam boiler, a hot blast stove and a heat-conducting oil stove.
The digital blood pressure is fully automatic, just need press one "ON/OFF" button to measure your blood pressure and heart rate. All process just need half minute.
The elastic coefficient of the Multi Turn (Peak-to Peak) Wave springs is inversely proportional to the number of turns of the spring, and is suitable for a large stroke, low/medium elasticity coefficient and medium/low load environment.
ECF manufactured by YOEC has the characteristics of excellent temperature stability & polarization-maintaining performance, which can be widely used in the field of fiber optic gyroscope, current transformer and other polarization-related devices.