1, Sig, an English word, is mainly used as a noun and abbreviation. When used as a noun, it is translated as "(sig) (United States, Canada, Sweden), and when used as an abbreviation, it is translated as" signal "; Signature; Sir, sir. "

2, phrase collocation:

Bluetooth SIG bluetooth technology alliance; Bluetooth Special Interest Group; Bluetooth technology alliance; interest group

SIG gissler Kisseler

Signal sound signal