Fats are used for and insulation.

Fats are used for and insulation. (energy / strength)

The electric wires in a house____with some kind of insulation.

insulation

What’s the insulation materials between each phasor overhead<br/>lines? () A: air B: insulation cover C: insulation oil D: shield wires

Comparing with normal concrete, lightweight concretes cannot be used for their thermal insulation.

insulation blanket A: 绝缘层 B: % C: @

insulation和isolation有什么区别

4 your house | have | better insulation:

According to transformer insulation and cooling methods, there are three types: 、 、 。