Needle tube plugging 针管堵塞
Needle tube rainmakerin 针管式降雨设备
idle limiter needle tube 空转量孔通道
needle-inserting tube detail 进针管
needle counter tube 针形计数管
The injection needle tube includes injection needle tube and injection needle protecting sleeve.
本发明公开了一种装有注射针安全防护套的注射针筒。
Product structure: The product consists of protective cover, needle tube, needle seat and syringe.
本产品由保护套、针管、针座、和注射器组成。
When protect loop moves the needle base in place, the needle tube overhangs the protect loop and is in active state.
当保护套筒向针座方向移动到位时，针管伸出保护套筒处于工作状态。
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