secon meaning in English
塞孔
Examples
- Rule for inspection of secon gradebrown fused alumina abrasive for export
出口二级棕刚玉砂检验规程 - C . p . s . ; c s cycles per secon
周秒每秒钟周波数 - Rps . revolutions per secon
每秒钟转数 - Rem s rem per secon
每秒人体伦琴当量 - Cps characters per secon
每秒字符数