Wahi a kūkulu:ʻO 40 mau mika
HE MEA ALOHA:5400 × 6800 × 5000mm
Nā Kūlana Acoustic:Hiki i ka meaʻokiʻoki ke hōʻokiʻia i ka haʻahaʻa e like me 63hz; ʻAʻole kiʻekiʻe ke kaniʻana ma mua o 20DB; E hui i nā koi o Iso3745 GB 6882 a me nā kūlanaʻoihana likeʻole.
Nā noi maʻamau:ʻO ka ho'āʻoʻana o nā kelepona kelepona, nā poʻomanaʻo, nā kaʻa hana a me nā huahana'ē aʻe.
Hōʻikeʻia:ʻO Saibao Laberatory
Post Time: Jun-28-2023