杆塔顶部吊离地面约（）m时，应停吊进行冲击实验。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25760' and id < 2165116 and id<>'2165116' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25760' and id > 2165116 and id<>'2165116' order by id asc limit 5