Detail
Type Wlr. - Sindhub is a Weiler (Farm or Small Village).
BA Vilsbiburg - The Bezirksamt for Sindhub is Vilsbiburg. The Bezirksamt is the District Office.
See Bayerbach 3) - A See notation means the entry is dependent on another entry. In this case, Sindhub is dependent on Bayerbach 3), which should be consulted for additional information.