The unemployed worker was on his beamends with rheumatism.
这个失业工人患了风湿病，经济十分困难。
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Show Pointer cursor: a cursor is displayed on the ground at the location the beamends at, it is useful to see what height the beam end location is, however it can be turned off by toggling this.
The ends of reinforced concrete beam in seismic frame are critical positions that ensure ductility and plastic energy dissipation capability of the structure.