可作为油/水型乳剂的乳化剂.且为非离 子型表面活性剂的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29786' and id < 2418739 and id<>'2418739' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29786' and id > 2418739 and id<>'2418739' order by id asc limit 5