管内导线包括绝缘层在内的总面积不应大于管子的内截面的40%。

The total area of the wires inside the tube (including the insulation coat) should not be more than 40% of the area of the internal section of the pipe.

youdao

本产品主要用于空调领域中的电控PC板的支撑及板金孔内导线的保护和线束的排布。

The products are mainly used for the supporter of electrical control PC board in the field of air conditioners and the protection of conducting wire and arrangemwnt of wiring harness.

youdao

你可以把这种电动机当作一个旋转变压器，其主要的线圈在固定套管(定子)内，二级导线附在一个内轴(转子)上。

Think of it as a rotating transformer, with the primary windings residing in a stationary casing (stator) and the secondary conductors attached to an inner shaft (rotor).

youdao