... 低氢焊条 low-hydrogen electrode 低熔点合金模 low-melting alloy die 低水头轴流式水轮泵 low-head axial flow water-turbine pump ...
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low melting point alloy die 低溶点合金模 ; 经济模
Though the analyzing of the upper part of oil box and the designing of the structure of the die, the article discusses the characters and advantage of the low melting point alloy die.
以分析起重机油箱上体工艺特性和设计其低熔点合金拉深模具结构为例，论述了低熔点合金冲压模具的结构特点及优势。
The paper developed low-melting-Point alloy cores, through die casting experiment, the cores hole deformed well.
自行研制的低熔点合金型芯，经压铸实验，铸件孔成形完好。
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