primary carrier原始: original; firsthand载波: signal carrier; carrier wave ...初始载荷: initial load预调初始载荷: preset yield load; presetyieldloadt载波: t carrier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:原始载波,即可在微信中查询翻译