The aluminium tube heater is an electric heating component through putting the heating wire into the aluminium tube.
铝管加热器是将发热置于铝管内的一种电加热元件。
The Olympic Flame will burn from a curved triangular aluminium tube which has a lace-like mesh complete with 8, 000 holes - one to represent each torchbearer .
2012年伦敦奥运圣火将在火炬内的三面锥体铝管内点燃，外层为花边网状结构，表面有八千个圆圈，代表八千名火炬手。
RF coaxial cable with gas expanded, PE insulation and aluminium tube sheath is mainly used in cable TV system as trunk and distrubution transmission lines.
铝管外导体物理发泡射频同轴电缆主要用于有线电视系统中作干线、配线传输线。
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