A golf club swinging apparatus configured to support and provide for motion of a golf club along a pendulum swing path may comprise a frame, a rotation mechanism having club and frame coupling components, and an angle measurement mechanism. The heat scavenging device may be placed on an engine casing andor on or in an engine exhaust duct. A method of manufacturing a permeable propylene-containing film structure, including: forming a melt containing a propylene polymer, a beta-nucleating agent and a filler; cooling the melt to form a film layer; and stretching the film layer. The composite restraint panels can also be used in gaseous atmospheres where, for instance, it is desired to remove dissolved water. Bases of a basis group are each positioned for intensity signals so as to have a high intensity and a low intensity between which a distance is set to be a certain value smaller than a middle point intensity \u03942. Moreover, the non-woven fabric laminate in accordance with the present invention can be preferably used for regions such as a top sheet, a back sheet, a wing, and a side leak prevention cuff for a sanitary napkin.