Việt
đường ống chịu áp
ống dẫn nước thải
Anh
head conduit
penstock pipe
pressure conduit
sewage conduit
dale
headrace
incrustation
water channel
water conduit
water line
head conduit, penstock pipe, pressure conduit
sewage conduit, dale, headrace, incrustation, penstock pipe, water channel, water conduit, water line