spaceband

/speys-band/US // ˈspeɪsˌbænd //UK // (ˈspeɪsˌbænd) //

空间带,空间地带,空间段,空间频带

Definitions

1
Printing.
- : a wedge-shaped piece of metal used in typecasting machines to adjust the space between words and to justify lines of type.