Iron castings maker Donsco, on the Banks of the SusquehannaRiver in eastern Pennsylvania, illustrates the dilemma.
位于宾夕法尼亚东部萨斯奎哈纳河岸上的铸铁生产商登斯科举例说明了这种困境。
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The Conestoga River (also referred to as the Conestoga Creek) is a tributary of the SusquehannaRiver that flows through the center of Lancaster County.