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蹩腳的設(shè)計(jì)+蹩腳的工藝=高昂的加工費(fèi) |
點(diǎn)評
是啊,。先在叫我做精度高的燕尾槽,,我都只記得:燕尾槽的兩邊要加淬過火的調(diào)整塊,,在磨損后調(diào)整間隙。燕尾的加工辦法的演變也不知道了,。
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