phase modulation constant相位: phase position; phase调制: mingle; toss; lard; modulate ...常数: constant相位调制: phase modulation (pm); phm; ps phase modation; ps phase modulation相位调制；调相: phase modulation (pm)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:相位调制常数，即可在微信中查询翻译
