Finally measure and cut the front mast, you can use a streamlined aluminum tube, and two.

最后测量而且减少前面的桩柱，你能使用一个被铝管成流线型的，和二个不锈钢托架用吊杆管和底板连接。

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Well, it all comes down to simple physics and two small contraptions: resistive heating element and an aluminum tube .

那么，归根究柢，这一切都是两个小程控物理学和简单：电阻加热元件及铝筒。

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The aluminum tube heat-exchanger was usually impaired because the aluminum tube on the side of cooling water was easily and early corroded.

铝管换热器在使用过程中，由于冷却水侧铝管发生早期腐蚀，影响了换热性能。

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The workers had been putting the medicine into droppers, then wrapping the tube with tape, aluminum foil and plastic.

VOA: special.2010.05.24

Using Thinkid, Case changed the bike's backbone from an unwieldy 4-inch-wide aluminum tube to a seamless carbon fiber piece weighing 14 pounds.

FORBES: Easy Designer

When the passengers for D301 reached the platform, they encountered a vehicle that looked less like a train than a wingless jet: a tube of aluminum alloy, a quarter of a mile from end to end, containing sixteen carriages, painted in high-gloss white with blue racing stripes.

NEWYORKER: Boss Rail

Also on view are four of his recent "Extrusion" benches, made without nuts and bolts by squeezing red-hot aluminum out of a machine as one might pinch toothpaste out of a plastic tube.

WSJ: In New York, the Work of Thomas Heatherwick