CNS 14466-16:2000
Audio-visual, video and television equipment and systems- Part 16 視聽.影像及電視設備與系統-第16部:教育用聲音卡式磁帶之標籤 |
CNS 5699:1980
Roller bearings for electric traction, separate thrust collars 電力牽引器用滾柱軸承nj+hj軸承系列用之l形肋環 |
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