English中文EspañolFrançais
u-bend /ˈjuːbˈɛnd/ n

中文：U形弯管

中文 · U形弯管Español · derivación en UFrançais · coude à 180°
Meaning：Fitting joining two pipes in order to change their direction by 180°.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（1）

Pipe fittings

‹ Browse all scenes