Igwe okwu HUAIN nke nwere akụkụ abụọ (anaghị etinye igwe okwu)

Ejiri ígwè na-anaghị emebi gburugburu ebe obibi mee ya;

Site na ọnọdụ nhazi aka ekpe na aka nri;

Nwere ike itinye obere igwe okwu diaphragm condenser abụọ;