英 ['piːp'iː'em]
美['piːp'iː'em]
abbr. 每分钟页数(=pages per minute)abbr. 百万分之 ... (=parts per milpon) new
ppm的英文翻译是什么意思,意思释义:
详尽释义
abbr.(缩略词)
=parts per milpon 百万分之...=pulse position modulation 脉波位置调变=pages per minute 每分钟页数ppm的相关资料:
临近单词
PPP
PP
PPMS
PPMgLN
ppm.
ppmm n.
PPMs of fisheries
PPM in Wireless Infrared Communication