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紋影儀拍攝蠟燭火柴上方氣流 
  我公司的經營特點是:加工能力強,加工種類多,工期短,精度高。大,中小批量均可加工。產品有各種材料的(氟化鈣、氟化鎂、氟化鋰、氟化鈉、氟化鋇、氟化鍶、石英、藍寶石、鍺、硅等晶體元件)雙凸透鏡、雙凹透鏡、平凸透鏡、平凹透鏡、凸凹透鏡及各種焦距的膠合透鏡。
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