工業氣(qi)(qi)體高純氣(qi)(qi)體低溫液(ye)態(tai)氣(qi)(qi)體混合(he)氣(qi)(qi)電(dian)子(zi)特氣(qi)(qi)標準(zhun)氣(qi)(qi)
經銷批發
電解銅(tong)箔(bo)(bo)納米碳銅(tong)箔(bo)(bo)銅(tong)鋁箔(bo)(bo)膠帶純(chun)銅(tong)箔(bo)(bo)
經銷批發
工(gong)業氣(qi)(qi)體高純氣(qi)(qi)體低溫(wen)液態氣(qi)(qi)體混合氣(qi)(qi)電子特氣(qi)(qi)標準氣(qi)(qi)
經銷批發
精密電(dian)子(zi)技術研究,電(dian)子(zi)產(chan)品元器(qi)件研發,生產(chan),銷(xiao)售(shou)等(deng),
生產加工
精(jing)密電(dian)阻(zu),高(gao)壓(ya)電(dian)阻(zu),晶圓電(dian)阻(zu),電(dian)阻(zu)網(wang)絡,高(gao)精(jing)密電(dian)阻(zu)等(deng)
生產加工
精密電(dian)(dian)(dian)阻,高壓電(dian)(dian)(dian)阻,晶圓電(dian)(dian)(dian)阻,電(dian)(dian)(dian)阻網絡,高精密電(dian)(dian)(dian)阻等
生產加工
晶體(ti)振(zhen)蕩(dang)器(qi),晶體(ti)諧(xie)振(zhen)器(qi),壓控(kong)振(zhen)蕩(dang)器(qi)
生產加工
工業氣(qi)(qi)(qi)體(ti)(ti)高純氣(qi)(qi)(qi)體(ti)(ti)低溫液(ye)態氣(qi)(qi)(qi)體(ti)(ti)混合(he)氣(qi)(qi)(qi)電(dian)子特氣(qi)(qi)(qi)標準氣(qi)(qi)(qi)
經銷批發