http://www.w3.org/ns/prov#value | - In order to attain the above-noted and other objects, the present invention provides a hollow cylindrical member which comprises: a first layer made of synthetic resins and reinforcing fibers; and a second layer made of synthetic resins and provided with metallic member, the second layer circumscribing the first layer with the metallic member being in non-contact with the first layer.
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