hand-roller 手拉镇压器
rubber hand roller 橡胶手推墨辊
hand held roller 手提式路碾
hand-operated roller covering machine 手动套皮辊机
hand guided vibratory roller 手扶式振动碾
hand operated vibrating roller 手扶振动碾
hand brake chain roller 手制动链滑轮
roller type hand hoe 滚筒式手锄
hot roller burns hand 手热滚筒烧伤
Brayer: Small hand roller for applying ink to type when proofing.
手墨辘：压印铅字稿样时，用手推加墨的小墨辘。
Hand roller press. Dimensions and operating clearance area can be specified.
人力滚压机。可以指定尺寸和操作净空面积。
Hydraulic drawworks consists of roller, wire line system, depth metering device, handle panel, hand device, etc. It has simple frame and is convenient to operate.
液压绞车首要由滚筒、排缆系统、计深装配、操作面板、手摇装配等构成，该设备具有布局简单，操作容易等特性。
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