After working at the U. S. Golf Association for 32 years, the last 21 as executive director, David B. Fay and his famous bow tie are retiring at the end of the year.
在美国高尔夫协会工作32年之后,最后21年担任执行董事,戴维b费伊和他著名的蝴蝶结领带将在今年年底退休。
The die, with the hopper-type automatic feeding device, is used for bending various V-shaped, U-shaped and bow-shaped parts and suitable for mass serial production.
介绍了在通用冲床上使用的漏斗式自动送料弯曲模的结构形式、工作过程和设计要点。
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