铜带是制造各种电机、器设备的绕组以及其他电工制品的不可缺少的导电材料。
The copper strip is an indispensable conductive material in manufacturing the windings of various electric machine.
不可能说出在哪个特定的导电系数处是金属和半导体的分界。
It is not possible to name any particular conductivity at which metals end and semiconductors begin.
最后所得聚合物是非导电体，能耐大多数化学品，不可燃，具有高强度和高耐久性。
The final polymer is a non-conductor of electricity, is not attacked by most chemicals, is nonflammable, and has high strength and durability.
最后所得聚合物是非导电体，能耐大多数化学品，不可燃，具有高强度和高耐久性。
The final polymer is a non-conductor of electricity, is not attacked by most chemicals, is nonflammable, and has high strength and durability.
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