| 释义 |
1 ?扩眼钻头 ... ream 扩眼 reamer bit 扩眼钻头 reamer blade 扩眼器刀翼 ... 2 ?扩孔钻头 ... reamer 铰刀 reamer bit 扩孔钻头 rear 后端 旋耕机；后方；背部 ... 3 [机]?铰刀 ... reamer bar ==> 绞刀杆 reamer bit ==> 铰刀 reamer bolt ==> 铰刀螺栓,铰螺栓,镶嵌螺栓,轻迫配合螺栓 ...
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The frame is mainly used to after installation, to support a top attractions, also can install a bit, reamer hole processing, etc. 尾架主要用来安装后顶尖，以支撑较长工件，也可安装钻头、铰刀等进行孔加工。 - 2
Pangolin also develop and produce a complete range of soil non-excavation drill, including Bit-oriented, sub-actuators, Drum-type Reamer, Flow-type Reamer, Plate-type Reamer, Adjustable joints. 我公司同样开发生产了规格齐全的土层非开挖钻具，包括导向钻头、分动器、筒式扩孔器、流道式扩孔器、板式扩孔器、变径接头等。
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