Needle rod metal has changed for the steel alloy, gotten unique finish.
高速套结机针棒套筒为合金钢材质，经特殊处理。
I can certainly make a needle from the rod.
我当然能把杆子磨成针。
How can you grind such a thick iron rod into a needle?
这么粗的铁棒，您怎么能磨成针呢？
The invention relates to an injector for medical purposes and particularly popularizes an injector which has an injection rod, a syringe and a syringe needle that can be fully self-destructed.
本发明涉及医用注射器，具体是推广一种注射杆、注射筒和针头达到完全自毁的注射器。
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；
As long as I persevere in doing so, there is nothing you cannot achieve in the world. Certainly I can make a needle from the rod.
只要我坚持下去，世上没有办不到的事，我一定能把铁棒磨成针的。
As long as I persevere in doing so, there is nothing you cannot achieve in the world. Certainly I can make a needle from the rod.
只要我坚持下去，世上没有办不到的事，我一定能把铁棒磨成针的。
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