若被联接件厚度较大、材料较软、强度较低、需要经常拆装时，宜采用（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24896' and id < 2124567 and id<>'2124567' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24896' and id > 2124567 and id<>'2124567' order by id asc limit 5