弘扬中华文化·传承国学经典

mandrel是什么意思

mandrel

英 ['mændr(ə)l] 美 ['mændrəl]

n. （圆形）心轴

英文词源

mandrel (n.): "miner's pick," 1510s, of unknown origin; perhaps borrowed from French mandrin, itself of unknown origin. Also applied from 17c. to parts of a lathe or a circular saw.

双语例句

1. After the mandrel is melted, a thin layer of alloy remains on the propellant surface.: 此心轴溶化之后, 在推进剂表面上留有一薄层的合金.

2. The winder will consist of an air expanded winding mandrel.: 卷取机由气动胀缩卷筒组成.

3. Non - mandrel drawing is a method widely used in cold drawn pipe production.: 无芯棒拔制是冷拔钢管生产中应用最广泛的一种生产方法.

4. Introduce an experimental analytics axis - thrust tube bending on horn mandrel.: 介绍了一种分析牛角芯棒上热推弯管成形过程的实验解析法.

5. The winding mandrel will be overhung type, mounted in two standard bearings.: 卷筒是悬垂式的, 安装在两个标准轴承内.