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精密磨削
释义
精密磨削
Encyclopedia
工学
精密磨削
释
precision grinding
精密磨削
加工精度为1~0.1微米、表面粗糙度值Ra为0.2~0.025微米的磨削方法。
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pluteus
plutino
Pluto
pluto
Pluto exploration
plutoid
Pluto-Kuiper Belt flyby
Pluto-Kuiper Express
pluton
Plutonian satellite
plutonium
plutonium-238
plutonium-239
plutonium-240
plutonium-241
plutonium-242
plutonium alloy
plutonium and uranium recovery by extraction process
plutonium and uranium reduction extraction process
plutonium-beryllium neutron source
plutonium dioxide
plutonium metal
plutonium nitrate
plutonium nitride
plutonium oxide
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