buried valve with key

buried valve with key 基本解释

[化] 液下控制阀

重点词汇

buried v. 埋葬( bury的过去式和过去分词 )；掩埋；原谅；沉溺于

valve n. 活瓣, 阀, 活门 v. 装阀, 用阀调节

with prep. 和，跟；随着；关于；和…一致