Free to download , free to deploy , and free to redistribute as an embedded part of an application , sql server express with advanced services is the fast and easy way to develop and manage data - driven applications with powerful built - in reporting and full - text search functionality 具有高級服務(wù)的sql server express作為應(yīng)用程序嵌入部分,可以免費下載免費部署以及免費再分發(fā),從而成為開發(fā)和管理具有功能強(qiáng)大內(nèi)置報表和全文搜索功能的數(shù)據(jù)驅(qū)動應(yīng)用程序的最佳途徑。
The catena products design for stsrting closing controling of diversified strong corrosive medium , configuration form is float through form , connect form is flange , valves crust adoptcarbon - steel pad fluorine plastic inside , valve - ball is made of metal embed parts wrap fluorine plastic outside with integrative of valve - staff , have trait of commendably rotproof and airproof closing and starting neatly fleetly , and that exterior handsome intensity high durable 本系列產(chǎn)品是為各種強(qiáng)腐蝕性介質(zhì)的啟閉控制而設(shè)計,結(jié)構(gòu)形式為浮動直通式,連接形式為法蘭,閥外殼采用碳鋼內(nèi)襯氟塑料,閥球為與閥桿一體式金屬嵌件外包氟塑料工藝制造,具有耐腐密封性好啟閉靈活快速的特點且外型美觀強(qiáng)度高經(jīng)久耐用。
The catena product is in the light of iso international criterion to design and make iso2858 , pumpbody adopt metalline crust pad fluorine plastics inside , impeller and pump - cover all adopt metal embed part wrap fluorine plastics alloy outside to press . to make it possess superduper resist impact and eximious resist causticity , axis - envelop choose advanced outer - install form moire - pipe machine - airproof , airproof of oppositely abrade have silicon nitride chinaware f4 horniness alloy to choose . it has ratio of very high capability and price 本系列產(chǎn)品按國際標(biāo)準(zhǔn)設(shè)計制造iso2858 ,泵體采用金屬外殼內(nèi)襯氟塑料,葉輪及泵蓋均采用金屬嵌件外包氟塑料合金模壓成型,使其具有超強(qiáng)的抗沖擊能力又有卓越的耐腐蝕性能,軸封選用先進(jìn)的外裝式波紋管機(jī)械密封,對磨的密封面有:碳化硅陶瓷四氟硬質(zhì)合金可供選擇。
It is in the light of iso international criterion to design and make , pumpbody adopt metalline crust pad fluorine plastics inside , impeller and pump - cover all adopt metal embed part wrap fluorine plastics alloy outside to press . it has ratio of very high capability and price . its the most diffusely apply of resisting causticity centrifugal pumps at chemical engineering profession at present 按國際標(biāo)準(zhǔn)設(shè)計制造,泵體采用金屬外殼內(nèi)襯氟塑料f46 ,葉輪及泵蓋均采用金屬嵌件外包氟塑料合金模壓成型,具有很高的性能價格比,是目前化工行業(yè)應(yīng)用最為廣泛的防腐離心泵。