The utility model is mainly composed of an extra strong pipe, bolts, a tubule, a hook, a supporting rod, wheels, a sleeve, a cross beam and a hook seat.
它主要由粗管、螺栓、细管、挂钩、支杆、车轮、套筒、横梁、挂钩底座 构成。
The utility model is mainly composed of an extra strong pipe, bolts, a tubule, a hook, a supporting rod, wheels, a sleeve, a cross beam and a hook seat.
它主要由粗管、螺栓、细管、挂钩、支杆、车轮、套筒、横梁、挂钩底座 构成。
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