... casing crushing-and-fatting unit 毛肠排粪去脂联合机 casing crushing-and-finishing unit 毛肠排粪加工联合机 casing cutter 套管割刀 ...
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casing cutter sinker 套管割刀加力器
casing cutter jar 套管割刀震击器
automatic casing cutter 自动切管机
jet casing cutter 爆炸气体切管器 ; 射流切割器
casing cutter wedge 套管割刀楔
casing g cutter 套管割刀
cutter casing 刀片箱
The bevel milling cutter for cutting groove of oil casing - pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing-pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
An electric pencil sharpener USES a toy motor as power and is composed of conic casing with tubular ends, multi-edge cutter for wooden part and a small abrasive wheel for lead core.
一种电动卷笔器，玩具电动机经齿轮减速装置与一中部为锥形，两端为空心圆筒的多刀刃卷笔刀筒机械连接。小砂轮套装在玩具电动机轴上。
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