GB_T 20900-2007
|
ID： |
A56F3EF1DA714CF68136174DFBE88084 |
|
文件大小(MB)： |
0.79 |
|
页数： |
31 |
|
文件格式： |
|
|
日期： |
2008-1-4 |
|
购买： |
文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
"#!"!"#$!!$,$%&, " # $ % & ’ ’ ( ) *,%&!’’$!$$"’$$%!!#(!’#"#%!&!’$$(,""#$%"&#$’()!*+,-,&./012,)*+,-#./.01,23-$%.-41/1,23-156720*5891/:-";*-:1--.--7.5,1563.6<4,*25,7.,=262/28>,#"#$&%#&’()*!+,,-%".%$,’$$%?$#?$(34 ’$$%?$!?$"56,"#$%&’’(+,-./0/123, ’ ’ ( ) * 4 5 6 7 8 9 3 4,","# $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ,%# $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ",&’ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ,"!()*+, $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ,#!-./0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ",$!123456 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ #,%!7&8!129+ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ !’,&!7(8!12:;<=>3?@ $$$$$$$$$$$$$$$$$$$$$$$$$$$ !’,(!?@12"""ABCD$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ,)!EF$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ,GH *#I&JGH$!129KLM $$$$$$$$$$$$$$$$$$$$$$$$$$ !#,GH+#NOJGH$!P2%P2QR%/S%TU*VWXYZNO$$$$$$$$$$$$$ !$,GH,#I&JGH$!12[\#]^5_*‘abc$X9d $$$$$$$$$$$$$$$ !),GH-#I&JGH$!129d*9+ $$$$$$$$$$$$$$$$$$$$$$$$$ !.,GH/#NOJGH$!9KeefXgh $$$$$$$$$$$$$$$$$$$$$$$$ "’,GH0#NOJGH$!129K*ABCDXij $$$$$$$$$$$$$$$$$$$$ "#,YZEk $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ "(,"!#!"#"""!""$!$%&!#%%&$#’!!""(,#!!$,.lmbnop123!42!$(.)""’’&#qr$stur*stvwx!129K*?@Xyz%&{,E’(,}~!"#p).lm$123!42!$(.)""’’&%~&’()J*+",***,+.-(I&,$+.EF,+}+.lm,-,***.lm%#./~123!42!$(.)""’’&%#01.lm23X45)S}6781;$.l,mX9:*#p;
……