中文字幕乱偷在线

如何养护水泥砖?
2020-04-29

shuinidizhuanzizhongjiaoqing,qiangdujiaogao,wuxushaozhi,yongdianchangdewuranwufenmeihuizuocailiao,bijiaohuanbao,guojiayijingzaidalituiguang。cileiqikuaishaoyouquedianjiushiyumomianshajiangjieheburuhongzhuan,rongyizaiqiangmianchanshengliefeng,yingxiangmeiguan。shigongshiyingchongfenpenshui,yaoqiujiaogaodebieshuleikekaolvmanqiangguagangsiwang,keyiyouxiaofangzhiliefeng。

1.dian:dianzhongliang,nagebijiaozhongnagexiangduizhiliangjiushaohaoxie 

2.shuai:shuaikaikancailiao,kancailiaoshifoufenbujunyun,midushifouda,guliaobunengguoshao,guoshaoguliaorongyiduanlie,qiangdubugao。 

3.kan:kanmianceng shouxiankanyansejingli(jinglidesecaichengbenjiaogao。),zaikanmiancengqiangdu(keyongyaochihua,huozeyonggangdingding。rongyidiaodemiancengqiangdujiudi) 

4.ting:qiaozhuantitingshengyin。shengyincuideqiangdugao,shuinijunyun。danshiguoyuqingcuideyoubuhao,shuinitaiduo,taicuile,rongyiduanlie,meiyourenxing。

 

shuinidizhuanchengxingyihouyanghudefangfajibuzhoudatiruxia:

1,diyitianjinxingfangrufengbichejianjinxingganzaoyanghu。

2,diertianjinxingshuiyanghu,yaorangshuifenchongfenxishou,danyebunengshuifenguoduo.tongshijinxingjiawenyanghu。

3,disantianjixudiertiandeshuinidizhuanyanghucaozuodisitianjixudisantiandeshuinidizhuanyanghucaozuo,zhuantiyijingjibenyouleqiangdu。danshihaibugouqiangdiwutianjixudisitiandeshuinidizhuanyanghucaozuodiliutianjixudiwutiandeshuinidizhuanyanghucaozuodiqitianjixudiliutiandeshuinidizhuanyanghucaozuo。

4,dibatianzhidiershibatianjinxingziranyanghu。


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