它由瓶塞穿孔器、加药三通、滴壶、控制夹、变径接头、头皮针和粗、细导管等构成。

The utility model is composed of a bottle stopper perforator, a triplet with plus drug, a drip kettle, a control clamp, a reducer union, scalp acupuncture, a thick and a fine conduit pipe.

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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。

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.

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采煤设备。煤矿器材和工具。压缩空气管。变径管接头。

Mining equipment. compressed air pipes. conical reduction couplings.

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采煤设备。煤矿器材和工具。压缩空气管。变径管接头。

Mining equipment. compressed air pipes. conical reduction couplings.

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