导轨

導軌
dǎoguǐ
(mechanics) guide rail; slideway

CEDICT

Entry Composition

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

Containing this entry

皮卡汀尼导轨 Píkǎtīngnídǎoguǐ