bedplate
名词 n.
英文释义
名词 n.
-
The foundation framing or piece, by which the other parts are supported and held in place; the bed.
— A is a cast iron cylinder, the dots representing punching irons upon its circumference; B is a travelling bedplate or carriage on which the sheet to be punched is placed; the dots....
词形变化
词源
From bed + plate.
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数据来源: Wiktionary