Picture a bicycle with a two-wheeled carriage in place of a back tire.
VOA: special.2009.05.11
But if you touch the valve going into your tire which basically measures the temperature of the air going into your tire, that is getting hot, right.
以至于浑身发热,如果你摸气筒的阀门,相当于近似测量了进入轮胎的气体的温度,它会很热,对吧。
So if you've got to pump that tire really a lot, then you're going to you're going to really feel a lot of heat there. The compression of the basically it's an adiabatic compression.
所以若果你给轮胎,打了很多的气,你会觉得你感觉,阀门那儿非常的烫,这种压缩,基本上是一个绝热的压缩。
The Waterboxx is a round device about the size of a motorcycle tire.
VOA: special.2010.07.13
Many in the United States are also critical of the tire tariff, with some worried it will hurt American consumers.
VOA: standard.2009.09.14
also imposed tariffs on steel tubes from China. The Ministry of Commerce says China "strongly opposes" the tire tariff.
VOA: standard.2009.09.14
Geringer has nothing but praise for the vehicle. "The MRAP ATV for this type of terrain I feel is more versatile, with the tire inflation system.
VOA: standard.2010.08.01
As a boy,he was stuffed in a sack and nearly beaten to death by Khmer Rouge soldiers simply for letting air out of a car tire.
VOA: standard.2010.04.19
Trade war?In September, Washington slapped tariffs on tire imports from China, and just last week, imposed new duties on the import of a key Chinese steel product to the United States.
VOA: standard.2009.11.10
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