铝及铝合金。散热片坯料。第2部分：机械性能。

Aluminium and aluminium alloys. Fin stock. Part 2: mechanical properties.

youdao

铝及铝合金。散热片坯料。第2部分：机械性能。

Aluminium and aluminium alloys. Fin stock. Part 2: mechanical properties.

youdao