新疆福彩18选7走势图

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来源:http://yaojinb.com 时间:2009-11-14 12:27:53 浏览:


新疆福彩18选7走势图  化肥专用管主要用于输送高温高压流体管道。

新疆福彩18选7走势图 HUAFEIZHUANYONGGUAN:GB6479-2000(GAOYAHUAFEISHEBEIYONGWUFENGGANGGUAN)。ZHUYAOYONGYUHUAFEISHEBEISHANGSHUSONGGAOWENGAOYALIUTIGUANDAO。DAIBIAOCAIZHIWEI20、16Mn、12CrMo、12Cr2MoDENG。

 HUAFEIZHUANYONGGUAN(GB6479-86)SHISHIYONGYUGONGZUOWENDUWEI-40~400℃、GONGZUOYALIWEI10~30MaDEHUAGONGSHEBEIHEGUANDAODE****TANSUJIEGOUGANGHEHEJINGANGWUFENGGANGGUAN

 HUAFEISHEBEIYONGGAOYAHEJINGUAN(GB6479-86)SHISHIYONGYUGONGZUOWENDUWEI-40~400℃、GONGZUOYALIWEI10~30MaDEHUAGONGSHEBEIHEGUANDAODE****TANSUJIEGOUGANGHEHEJINGANGWUFENGGANGGUAN。

 ZHUYAOYONGYUKUANGSHANYAFENG、PAISHUI、ZHOUFANGWASIYONGZHIFENGHANJIEGANGGUAN。QIDAIBIAOCAIZHIQ235A、BJIGANG。GB/T14980-1994(DIYALIUTISHUSONGYONGDAZHIJINGDIANHANGANGGUAN)。GUOLUGUANZHUYAOYONGYUSHUSONGSHUI、WUSHUI、MEIQI、KONGQI、CAINUANZHENGQIDENGDIYALIUTIHEQITAYONGTU。QIDAIBIAOCAIZHIQ235***GANG。

 CHANPINMINGCHENG:GAOYAHUAFEIYONGWUFENGGANGGUAN

新疆福彩18选7走势图 ZHIXINGBIAOZHUN:GB6479-2000,ASTM DIN JIS

 PAIHAOHEGANGJI:20# 16Mn,15CrMo,12CrMo、12Cr2MoDENG

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