british standard fine造句
造句与例句
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- The British Standards Institution recommends the use of BA sizes in place of the smaller British Standard Whitworth ( BSW ) and British Standard Fine ( BSF ) thread screws ( those below 1 / 4 " ).
- Whitworth became " British Standard Whitworth ", abbreviated to BSW ( BS 84 : 1956 ) and the " British Standard Fine " ( BSF ) thread was introduced in 1908 because the Whitworth thread was too coarse for some applications.
- The standard was widely taken up in the UK, although a small number of companies continued to use the UK's own British standards for Whitworth ( BSW ), British Standard Fine ( BSF ) and British Association ( BA ) micro-screws.
- It's difficult to see british standard fine in a sentence. 用british standard fine造句挺难的
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