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Igbe ihe nrụnye ikuku—ịgbado ọkụ nke ultrasonic

Njikọ ọkpọkọ-Ultrasonic Welding

ultrasonic plastic njikọ nke bọọlụ pokemon

acrylic ọnụ ụzọ bepụ

Otu esi ebipụ ọnụ ụzọ ngwa ngwa

Factorylọ ọrụ nke anyị nwere ọtụtụ ndị ọkachamara materia