... 杂晶铸铁：mottle cast iron 杂件：accessory 杂货载货量：general cargo capacity ...
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... vermiculated mottle 网纹斑 mottle cast iron 麻口铁 chlorotic mottle 褪绿斑驳病 ...
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Te also raises the thickness and hardness of the chilled layer of white cast iron, reduces the area with mottle and lowers mechanical properties of the part of gray cast iron.
碲增加冷硬铸铁白口层厚度和硬度，缩小麻口区，但降低灰口部分的机械性能。
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