拴挂固定滑车的桩或锚应埋设牢固可靠(   )。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69530' and id < 4505102 and id<>'4505102' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69530' and id > 4505102 and id<>'4505102' order by id asc limit 5