弯管机可用于冷弯直径不大于（ ）mm的管子。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24906' and id < 2125023 and id<>'2125023' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24906' and id > 2125023 and id<>'2125023' order by id asc limit 5