"a, " CNS Standards List| Method Test | Oil citronella, | Amidosulfuric acid（reagent） | Method Test | Method test | Methods Test | Symbols Sequential | Filament lamps | |
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CNS 129
1947 Edition Morse Taper Gauge with Flat Head 莫氏圓錐量規（有扁頭） |
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CNS 132
1947 Edition Tail Spindle (Using Metric Taper 4-140) 頂針（用公制圓錐4-140） |
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