πͺ α¨αααα αα₯ α₯α α«α ααα΅ α α«α± α¨αααα₯ α΅ααα΅ α¨αα₯ α€α΅ α’αα!
α α αα α¨ααα³α α₯α α α₯α α αα£α ααα¨α΅ (Ultrasonic Vibrations) α αα αα α²αα²ααπ π₯ ααα αααΈααα ααα¦α½ α«α ααα ααα΅ α₯αα° αα¨αα΅ α ααα α¨ααα α α²α΅ α¨αα α« α’ααπͺ α°α°α«α’
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α α αα α¨ααα³α α₯α α α₯α α αα£α ααα¨α΅ (Ultrasonic Vibrations) α αα αα α²αα²ααπ π₯ ααα αααΈααα ααα¦α½ α«α ααα ααα΅ α₯αα° αα¨αα΅ α ααα α¨ααα α α²α΅ α¨αα α« α’ααπͺ α°α°α«α’
SHARE π
@Teckinsight