蓄丝式连续拉丝机：cumulative type continuous wire-drawing machine 蓄丝式拉丝机：cumulative type wire-drawing machine 蓄热式空气加热器：regenerative air heater ..
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non-slip cumulative type wire-drawing machine 无滑动蓄丝式拉丝机
cumulative type continuous wire-drawing machine 蓄丝式连续拉丝机
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