| 摘要 |
A load lift control system for efficiently elevating and lowering a load placed upon a trailer. The load lift control system includes a control unit, an air bladder unit attached to a trailer and inflatable by the control unit and a support unit attached to an upper end of the air bladder unit, wherein the support unit elevates and lowers a load placed upon the support unit when the air bladder unit is inflated and deflated.
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