Methods of cleaning one or more workpieces are described. Similarly, the pad associated with each input buffer may serve to supply one of the voltage references for other input buffers within the bank. The synthetic resin lever body is pivoted on a pivot shaft mounted on an engine, and an end of the laminated sheet spring is locked into a groove in the pivot shaft so that the spring can be stressed and thereby exert a tensioning force on the chain through the tensioner lever. The width is less than first distance intervals between intermediate cross wires of the first and second wire tray modules so that the first and second wire tray modules are individually discernible from each other and can be detached from the wire tray stock by cutting through one or more selected cross-cut zones. One end of the detachable member is detachably coupled to the connecting member, and the other end of the detachable member has a colloid part. By the utilization of a hydroentangled, three-dimensionally imaged support substrate impregnated with a durable resinous matrix, PCB’s, and similar applications, can be imparted with unique and useful performance properties, to improve structural performance.