... Wafer With Low EPD Ge wafer is the material for making semiconductor devices and infrared optical devices. It plays an importa...
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.... 2. Purified is a 'p-type' semiconductor material. 3. Conductivity depends largely on added impurities. 4. Attacked by nitric acid and a...
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... and silicon. 2. Purified is a 'p-type' semiconductor material. 3. Conductivity depends largely on added impurities. 4. Attacked by nitri...
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Hot Sale 40 Germaniums Roller Personal Massager Gold Energy Beauty Bar Product Description Function 1. Promoting the absorb effect of maquillage wipe ...
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Plastic Mineral Shower Head Shower Filter Remove Chlorine Description: 1. Health improve pulmonary ventilation function shower environment fresh and c...
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Cutting Oil for Optical Glass Cutting This product is a kind of special cutting oil, which is based on light mineral oil and is mixed with oil, antiox...
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