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ANALYSIS AND IMPROVEMENT ON TDW-2× 500 HORIZONTAL JACK |
Wang kecheng |
Jinan Railw ay Administ ra tion |
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Abstract The applicatio n status of TDW-2× 500 ho ri zontal jack i s systematically a naly zed and the improving sugg estio n is proposed. It is valuable as reference for co nst ructio n w o rk in si tu.
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Received: 05 January 1997
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