The needle handle or needle end of the needle is provided with an air filtering apparatus and a back flowing preventing apparatus.
该针的针柄或针尾设有空气过滤装置和防反流装置。
Glue flowing is smooth and the glue end and stop is exact without remains at the needle and is durable.
出胶终了和断胶利落，针头无留残胶，有很强的耐久性。
A narrow steel sheet with one-folding extends out of a barrel-shaped steel jacket and the side wall of the end surface, and the narrow steel sheet is fixed with a bronze needle.
由圆桶状钢套及其端面侧壁伸出带一折的窄钢片，在窄钢片上固定有一根铜针。
A thermocouple (6) for detecting the temperature of the tip end of an electrode needle (1) is provided.
设置检测电极针(1)前端部的温度的热电偶(6)。
The upper end of the adjusting screw (7) is provided with a frustum-shaped valve needle (6).
所述调节螺杆(7)的上端具锥台形阀针(6)。
The piston rod self-locking type gas spring end there is a needle valve open the needle valve is self-locking type gas spring can run as the free type gas spring;
自锁型气弹簧是一种可以在行程任一位置锁定的气弹簧。 在自锁型气弹簧的活塞杆端部有一个针阀打开这个针阀，则自锁型气弹簧可以象自由型气弹簧那样运行；
The First step is threading the needle, the way I do it is to go through the eye then go back to the shorter end of the thread and push the needle through the middle of it.
第一步是穿针。我穿针的方法是：先用针从线的中间穿过去，然后再把线顺进去。
The barrel is open at both ends to receive a plunger at the plunger end and a needle at the opposite end.
针筒两端都开口，以在柱塞端收容柱塞并在相反端收容针头。
The transverse processes of the cervical vertebra, slender osseous needle extend backwards reaching the posterior end of the centrum.
颈椎前端两侧的横突呈细针状，向后伸达椎体后端。
The connecting tube, fittings, and needle are all configured such that a substantially uniform pathway is provided from the end of the syringe to the end of the needle.
连接管、配合件和针都构造为使得提供了从注射器端部到针端部的大体上均匀的路径。
A pinhead of the puncture needle can be extruded from the front end of the shell.
所述穿剌针的针头可从所述外壳前端伸出。
The inner hole of the front end of the base of the device can be singly used after the inner hole of the front end of the base of the device is provided with a soft needle pipe.
该装置的基座前端内孔装上软针管可单独使用，如不安装软针管则可与现有技术配套使用。
When using, one end is directly connected with an injector and the other end is directly connected with a syringe needle.
使用时，其一端直接接注射器，另一端直接接注射针头。
The invention discloses a disposable syringe comprising: a needle cylinder which includes an inner surface defining an outlet cavity, an opening end and a distal end;
本发明公开了一种一次性注射器，该注射器包括：针筒，其具有 限定出腔、开口端和远端的内表面；
The invention discloses a disposable syringe comprising: a needle cylinder which includes an inner surface defining an outlet cavity, an opening end and a distal end;
本发明公开了一种一次性注射器，该注射器包括：针筒，其具有 限定出腔、开口端和远端的内表面；
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