【机】 lead pipe
lead
【医】 molybd-; molybdo-; Pb; plumbi; plumbum
make; manufacture; restrict; system; work out
【计】 SYM
【医】 system
canal; duct; fistula; guarantee; meatus; pipe; tube; wind instrument
【化】 pipe; tube
【医】 canal; canales; canalis; channel; duct; ductus; salpingo-; salpinx
syringo-; tuba; tube; tubi; tubing; tubo-; tubus; vas; vaso-; vessel