维保

維保
wéibǎo

short for 維護保養／维护保养 (wéihù bǎoyǎng)

Wiktionary

Entry Composition

=1 维 Wéi
  1. abbr. for Uighur 维吾尔 Wéiwúěr
  2. surname Wei
=1 维 wéi
  1. to preserve
  2. to maintain
  3. to hold together
  4. dimension
  5. vitamin (abbr. for 维生素 wéishēngsù)
=2 保 Bǎo Bulgaria (abbr. for 保加利亚 Bǎojiālìyà)
=2 保 bǎo
  1. to defend; to protect; to keep
  2. to guarantee; to ensure
  3. (old) civil administration unit in the baojia 保甲 bǎojiǎ system