玻璃的熔煉過程和配方對在決定最後鏡頭質量有多大影響?%?
所有跟帖:
• 每個品種玻璃都有幾個標準數據,如折射率,阿貝數9Abbe)等。 -二泉映月09- ♂ (364 bytes) () 02/01/2012 postreply 08:15:33
• 每個品種玻璃都有幾個標準數據,如折射率,阿貝數9Abbe)等。 -二泉映月09- ♂ (364 bytes) () 02/01/2012 postreply 08:15:33
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