jwn japan wideband network日本: Japan络: net-like things宽带网络: bn broadband network; wide band宽带网络服务: bns broadband network services宽带网络互连: broadband interconnection下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:日本宽带网络,即可在微信中查询翻译