题目内容
楼板层要承受其上面的全部荷载，同时对墙体起水平支撑作用。
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Hydraulic transmission is suitable for long-distance transmission ( )
The actual input flow of the hydraulic motor is greater than the theoretical flow ( )
Single-rod cylinder can realize two directions of movement by hydraulic oil ()
The filter installed at the suction port of the hydraulic pump usually has higher filtration accuracy than the filter installed at the pressure oil port ( ).
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