英语单词大全

mechanically controlled valve

中文翻译

[化] 机械控制阀

最近更新

更新时间：2026-07-11 19:15:06

automatic indexing

accrual basis principle

a slap-bang shop

hydroxyformobenzoylic acid

knock sth into shape

potassium percarbonate

Robert Abram Bartlett

destitute person