如何从外表来辨别一支烙铁头的好坏?
SUHUASHUODEHAO:“RIJIUJIANRENXIN”,GUANGKANWAIBIAO,NIHENNANZHIDAOYIGERENPINZHIDEHAOHUAI,ZHIYOUXIANGCHUJIULECAIHUILEJIE。DUIYUYIZHILUOTIETOUNI,WOMENYOUGAIRUHECONGWAIBIAOKANCHUQIZHILIANGDEHAOHUAI?HENDUODERENRENWEIWAIBIAORUNHUADEBIANSHIHAODELUOTIETOU,SHIJISHANGZHEIGESHIMEISHENMEYIJUDE。YOUXIELUOTIETOUWAIBIAOBUHAOKAN,HAIYOUDIANHEI,DANSHIQUEHENNAIYONG,XIANGFANYIXIEWAIBIAOKANQILAIMEIGUANRUNHUA,YONGQILAISHOUMINGQUEBUZHANG。
NADAOYIZHILUOTIETOU,WOMENKEYICONGZHEIJIGEFANGMIANLAICHUBUPANDUANQIHAOHUAI:
YI、SHIBUSHIWUQIANHUANBAO?XIANZAISHIMIANSHANGDEJUEDABUFENDOUSHIWUQIANLUOTIETOU,YIBANDOUYOUSGSJIANCEBAOGAO。RUGUOSHIWUQIANLUOTIETOU,TOUBUYUSHANGXIKENENGBUSHIHENHAOKAN,YINWEICHUNXIDELIUDONGXINGBUQIANG,WAIBIAOKANSHANGQUSHAOSHAOHUIYOUDIANHEI,RUGUOTOUBUDEYUSHANGXITAILIANGTAIPIAOLIANG,SHIFOUBAOZHENGWUQIANHAIYAOZIXISHANGTAOYIXIA。
ER、ZHENKONG,LUOTIEJUDETOUBUYAOZIXIKANKAN,YOUMEIYOUZHENKONG,RUGUOYOU,ZHEIGELUOTIETOUKENDINGBUSHIHENHAODE。
SAN、NEIKONG,YOUNEIKONGYIBANSHINEIRESHI,NEIBIAOMIANYAOJINLIANGGUANGHUA。
SI、CHICUN,JINGDUBUYIDINGYAOYUEGAOYUEHAO,NIXUYAOGUANXINDESHIJIGEGUANJIANCHICUN,ANZHUANGCHICUN、TOUBUSHIYONGCHICUN。RUGUOYIGECHANGJIASHENGCHANDELUOTIETOUCHICUNYIZHIHENGAO,NEISHUOMINGSHIYONGJIQISHENGCHANDE,ZHEIYANGDELUOTIETOUZHILIANGBUHUIHENCHADE。YIZHIXINGGAOGENGFANGBIANSHIYONG。
WU、QIAOHUAI,ZHEIGESHIZUIZHIGUANDEPANDINGFANGFA,YONGCUODAOBATOUBUCUOKAI,KANKANLIMIANJICENGYAOYIDINGSHIZITONG(YOUXIEGONGCHANGYONGDESHIHUANGTONG,HUANGTONGDEDAOREXINGBIZITONGYAOCHA),TIECENGYAOYOUYIDINGDEHOUDU,DANBUNENGTAIHOU,HOUDUZAI0.8~1.1HAOMIZHIJIANWEISHANGPIN。
LIU、WAIXING,BUXUYAOKAOLVWAIXINGDEYANSE,GUANTASHENMEHEIDE、LIANGDE、BAIDE,LUOTIEJUBIAOMIANDEDUCENGJIBENJIUSHIWEILELIANGGEZUOYONG:FANGXIUHEFANGPAXI,BUGUANSHENMEYANSE,ZUIBIAOCENGKENDINGSHIGE,GEJIUSHIFANGZHIPAXIERYI。
MUQIANDELUOTIETOUGONGCHANGHENDUO,MEIJIAGESHENGCHANGONGYIGEBUXIANGTONG,DAOZHIZHILIANGCUNZAIHENDADECHABIE,YOUSHIDANCONGBIAOMIANKANBUCHUHAOHUAI,ZUIYOUXIAODEFANGFAJIUSHIMAIJIGEYANGPIN,DOUQUSHIYONGYIXIA,HAOHUAIBIANYIQINGERCHULE。
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