Ke noi ana i ka mamao kani ultrasonic
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Ke kiʻekiʻe a me ke kaumaha ana mea kani ultrasonic kiʻekiʻe sensor
ʻO kahi hui i loko o ka Electronic and Electrical Industrial Park o Zhengzhou High-tech Development Zone ma Henan, Kina, he ʻoihana ʻenehana kiʻekiʻe e kālele ana i ka noiʻi a me ka hoʻomohala ʻana i nā lako hoʻokolohua olakino a me ka hoʻohui ʻana o ka hoʻokele hoʻokele maʻi maʻi naʻauao. .Heluhelu hou aku
