wire tip [计] 针头
wire tip profile [计] 针头外形
tip deflecting wire 顶端转向导丝
tip edge straight wire technique 差动直丝弓矫正技术
flexible tip guide wire 头端可弯曲的金属导丝
Pliers Light Wire Bending To make precise loops. The tip both with groove and without groove are available. The groove can fix and duplicate loops.
用于弯制精确圈环，钳尖分有凹槽和无凹槽两种，凹槽便于固定和复制圈环。
Welding current is transferred to the wire through the contact tip whose bore is slightly greater than the wire diameter.
焊接电流通过孔径稍大于焊丝直径的接触端传送到焊丝。
The effect of tiny ball at wire tip on the successful rate of arc striking and the effect of the wire slow feeding on striking result are studied.
研究了焊丝端头小球对引弧成功率的影响； 研究了慢送丝对引弧效果的影响；
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