seal ring中文
印章戒指。
例句與用法
更多例句: 下一頁- Blank of hard alloy sealing ring for mechanical seal
機械密封用硬質合金密封環毛坯 - The seal rings should be replaced by ship ' s spare
密封環用船上的備件更換。 - Models of rubber sealing ring matching with pvc pipe
與pvc管道配套的橡膠密封圈規格: - The disc sealing ring is easy to replace and maintain
閥板密封圈易于更換,便于維修。 - Rubber sealing rings for lever stoppers of bottles
瓶子桿式塞用橡膠密封圈
英文釋義
名詞- a ring bearing a signet
同義詞:signet ring