V-shape copper wire intrauterine device 型铜丝节育环 ; 磁带录像系统
shaped wire V 型截面钢丝
Wire V 名称
wire-grommet V-belt 钢丝绳三角带
wire-gromment V-belt 钢丝三角带
vee-shaped wire V 型截面钢丝
V-groove quantum wire V形GaAs
Bend the wire so that it forms a 'V'.
把铁丝弯成V形。
It is considered that the V-N micro-alloy high carbon wire rods obtain the high strength and toughness mainly due to grain refining and precipitation strengthening.
研究认为钒氮微合金化硬线钢主要通过细晶强化和沉淀析出强化，从而提高钢材的强韧件。
In the mechanic testing, the method of backward V insulators with the side fixing of cross-arm and adding force on side of wire was adopted.
在力学试验中，采用了倒v型绝缘子串的横担侧挂点固定、导线侧加力的方法。
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