Child Tags is an optional section that may be added to a tag in a library definition.

Child Tags是一个可以向库定义中标签添加的可选部分。

youdao

This series adopts a discrete component configuration that separates the display section from the tuner section, and these two sections can be connected with a cable or by using an optional wireless video transmitter unit that employs AMIMON's WHDI technology.

ENGADGET: Sharp's X-Series LCD HDTVs offered with WHDI wireless link