導軌

导轨
dǎoguǐ
(mechanics) guide rail; slideway

CEDICT

Entry Composition

1 導 dǎo
  1. to transmit
  2. to lead
  3. to guide
  4. to conduct
  5. to direct
2 軌 guǐ (bound form) rail; track; course; path

Containing this entry

皮卡汀尼導軌 Píkǎtīngnídǎoguǐ