drum cover

drum cover 基本解释

滚筒盖

词组短语

1、inside drum cover [化] 内筒盖

2、drum cover numb 滚筒盖编号

3、toxicity drum cover 毒性桶盖

drum cover 用法和例句

1、The utility model discloses a bulk cement turnover drum, made of plastic, comprising a drum wall, a drum bottom, and a drum cover.

一种散水泥周转用塑料桶, 由桶壁, 桶底, 桶盖组成

重点词汇

drum n. 鼓；鼓状物；鼓声；石首鱼 vt. 击鼓；连打；反复讲；鼓吹 vi. 击鼓；连打；拍翅

cover n. 盖子, 封面, 藉口 vt. 覆盖, 掩饰, 保护, 掩护, 包括 vi. 覆盖