“dredging period of septic tank”概念、定义、翻译-科学时代

单词	dredging period of septic tank
释义	市政工程词汇手册 dredging period of septic tank 化粪池污泥清挖周期
随便看	Hebrew Hebrew Bible Hebrew Bible，the Hebrew calendar Hebrew prophet Hebrews Hebrew Theatre hebronite hecatolite hecatomb hecatomb hecatonstylon hechtpest HEC (hydroxyethyl cellulose) Hecke character Heckelclarina heckelphone heckelphone-clarinet Hecke ring heckle Heckman, James Joseph Heckman selection model Heckscher, Eli Heckscher-Ohlin model HECM (home equity conversion mortgage)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

dredging period of septic tank