杆身应该指向左大腿的中间到裤子的拉链之间。
The shaft end of the club should point between middle of the left thigh and the pants' zipper.
所述框架还具有前柱(13)，一对用于病人大腿骨的曲形衬杆(44)连接在所述前柱上。
The frame also has a front column (13) on which a pair of padded curved bars (44) are connected for the upper leg bones of the patient.
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