P₃I₁P₃E₁F₄I₁T₁T₁I₁N₁G₂

19 points

PIPEFITTING is validvalid

installing of pipe systems [n PIPEFITTINGS]

157,532 of 196,601 in NWL2023·also valid in CSW24

the occupation of fitting or repairing pipes [n -S]

181,409 of 280,887 in CSW24·also valid in NWL2023