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ID:17357136
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页数:3页
时间:2018-08-30
《小学数学第简便计算练习题》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、(13×8)×125 25×13×4 20×(17×5)4×7×25×314×20×525×(40×32)(5×7)×80 4×9×25 8×14×125×616×25×5×4 3×12×5 23×4×540×7×3×5 25×6×4×5 25×(6×4)(8×6)×125 4×8×25×125 (250×26)×4259+468+741+532 3700-2185-815 36×2512×25 38×99+38 28×2
2、5125×(8+4) 25×(8+40) 125×24 25×24 16×25×19 32×12544×250 125×56 13×8×2520×12×5×3 724-298 constructionqualityacceptanceandassessmentRegulation(ProfessionalEdition)(DL/T5210.2-2009~DL/T5210.8-2009);1.9thequalitycheckoutandevaluat
3、ionofelectricequipmentinstallationengineeringcode(DL/T5161.1-2002~5161.17-2002);1.10thenormsofconstructionsupervision,theelectricpowerconstructionsupervisionregulations25×1675×25×2×4 345+497 (15+25)×216×(37+12) 48×19+52×19 64×125 25×48 36×5+36×5 (25+7)×
4、48×(125+9) 46×18+54×18 (400+16)×5170×4+80×4 60×(15+500) 13×68+13×32(2+4)×15 5×(20+6) 8×23+8×279×6+4×9 6×29+6×71 102×265×116+5×84 (125+12)×8 29×317+317×7146×101 99×14 75×99+75102×36 49×80+80 230-216-184(25×30)
5、×4 48×125 18×8×125×2125×(8×6) constructionqualityacceptanceandassessmentRegulation(ProfessionalEdition)(DL/T5210.2-2009~DL/T5210.8-2009);1.9thequalitycheckoutandevaluationofelectricequipmentinstallationengineeringcode(DL/T5161.1-2002~5161.17-2002
6、);1.10thenormsofconstructionsupervision,theelectricpowerconstructionsupervisionregulations25×44 4×20×75×5103×56 67×9+33×9 4×(25×30)4×(25+150+75) 12×15+12×35 32×252843-5985×(18+20) 52×989×99+99 5×(18×20) 325-75-25(25+250)×4 (125×125)×
7、8 837-(88-67)666+34-50734+198 145+993475-1999 13×5+41×5+26×5784-296248+198 435+1999 847-29731×128-28×31477-(45-23)32+144+68+56276×38+276×62constructionqualityacceptanceandassessmentRegulation(ProfessionalEdition)(DL/T5210.2-20
8、09~DL/T5210.8-2009);1.9thequalitycheckoutandevaluationofelectricequipmentinstallationengineeringcode(DL/T5161.1-2002~
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