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J合金--J(钴铬耐热)合金
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机械工程词汇手册
J alloy
J(钴铬耐热)合金
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leaf spot scorch
leaf spring
leaf spring
leaf spring
leaf stalk
leaf stem
leaf-stem ratio
leaf succulent
leaf surface
leaf surface spray
leaf teeth
leaf tendril
leaf tendril
leaf tendril
leaf thorn
leaf trace
leaf trace
leaf tree
leaf type shutter
leaf-type vacuum filter
leaf valve
leaf vegetable
leaf vein
leaf venation
leaf wood
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