single-head wire drawer的意思|示意

单头拉线机 single-phase wattmeter 单相千瓦时表 single-head wire drawer 单头拉线机 single beater scutcher with automatic lap end 带不佣人的劳力卷拉装配的单打手成卷机 ..

单头拉丝机 单头拉丝机 single-head wire drawer; single-head wire drawing machine 多次拉丝机 multi die machine; multiblock machine; multiple wire-drawing machine .