The trolley (156) with the component on the hook is moved to the aft portion of the main beam (128), which extends beyond the turbine.

钩子上挂有部件的吊运车（156）移动到延伸超过涡轮机的主梁（128） 的后部。

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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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The heavy-duty elastic straps hook to a beam and enable users to use their body weight as resistance in movements like single leg jumps.

WSJ: To Stay on Top in Tennis, Time Off Counts

The victim, 64, who does not want to be named, was manoeuvring a crane when its hook struck the unsecured beam, sending it toppling on to him.

BBC: Steel beam