needle of instrument的意思|示意

Linking method: Connect the electric needle instrument of plus or minus pole respectively on the needle handle, and exchange poles every time.

连接方法：将电针仪的正负极分别接在针柄上，每次将正负极交换连接。

Mobile in the process that seams embroider instrument was not on fabric prick mark of thread a needle and have campaign.

在缝绣的过程中移动仪器没有在织物上刺穿针迹而进行运动。

Methods The lift-draw style puncture instrument was made of an ordinary injector, needle and et al. (the patent number:032169450).

方法取用普通注射器、针头等加工制作成提拉式穿刺检测器（专利号：032169450）。