Company-led IP network phone, PIAT Communications Product gross margin of 40% or more, accounting for more than 80 percent domestic market share.是什么意思_Company-led IP network phone, PIAT Communications Product gross margin of 40% or more, accounting for more than 80 percent domestic market share.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句