“British standard”簡單造句，British standard造句子

machinery and boilers are classed by British standard

I like go to class every day, has a strong interest on British standard, tested after the training for us, I also did very well in the last exam.

Our fasteners include American standard (ANSI), Germany standard (DIN), British standard (BS), Japanese standard (JIS), National Standard (GB) and non-standard special products.

British standard specification