... Spheroidal graphite iron castings 球墨铸铁件 spheroidal graphite roll 球墨轧辊 spheroidal graphite steel 球墨铸钢 ...
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短语
球墨铸铁轧辊
ductile roll
;
nodular iron roll
;
spheroidal graphite roll
冷硬球墨铸铁轧辊
magnesium chilled iron roll
珠光体球墨铸铁轧辊
pearlitic nodular cast iron rolls
合金球墨铸铁轧辊
Alloy Nodular Cast Iron Rolls