British Standard Specification for distribution boars : up to 250 volts and 30 amperes per way.

British Standard Specification for distribution boars : up to 250 volts and 30 amperes per way.

出版社：London : British Standards Institution, no.214-1929.

出版年：1929

资源类型：图书

细分类型：西文文献

1浏览量

问图书管理员

点赞

收藏

访问借阅管理系统

British Standard Specification for electric fuses, up to 800 amperes and 250 volts to earth : (revis

出版社：London : British Standards Institution, 1937.
出版年：1937

British standard specification for cast iron pipe flanges and flanged fittings, class 250 for the pe

出版社：London : British Standards Institution, 1949.
出版年：1949

British Standard Specification for ordinary-duty 250-volt cartridge fuses...

出版社：London : British Standards Institution, 1935.
出版年：1935

British Standard Specification for synthetic resins ...

出版社：London : British Standards Institution, 1932.
出版年：1932

Polythene-insulated cables sheathed with P.V.C. for electric power and lighting up to 250 volts.

出版社：London : British Standards Institution, 1954.
出版年：1954

The third way.

作者：Cloete,Stuart,
出版社：Boston : Miffliny, 1947.
出版年：1947