Terms containing roller lap

Subject	English	French
industr., construct.	hollow lap roller	creuse pour nappe
industr., construct., chem.	is used for lap-welding sheets to produce continuous linings for tanks.The shoe is passed slowly between the two surfaces to be joined and is followed by a roller which presses the molten surfaces together	coin chauffant
tech., industr., construct.	lap roller of a beater	mandrin d'un batteur
textile	roller lap	défaut d’enroulement sur cylindre