riser : Idioms & Phrases


riser main

  • noun a vertical pipe in a building
    riser; riser pipe; riser main.
WordNet

riser pipe

  • noun a vertical pipe in a building
    riser; riser pipe; riser main.
WordNet

riser pipeline

  • noun a vertical pipe in a building
    riser; riser pipe; riser main.
WordNet