喷管喉部

nozzle throat的用法和样例：

例句

As the velocity in the nozzle throat is sonic, the effect must be transmitted upstream through the boundary layer.当喷管喉部达到音速时，这种影响一定是通过附面层向上传播而引起的。

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发表于:2018-12-01 / 阅读(235) / 评论(0)

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Actor Michael Douglas has become the international face of throat cancer since he announced he had the disease. The actor says his doctors give him an 80 percent chance of beating the cancer. Michael Douglas didn't speak to reporters at the premiere

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发表于:2019-01-18 / 阅读(147) / 评论(0)

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He was riding the LIRR to Oyster Bay. He saw beautiful scenery everywhere. But he also saw graffiti everywhere. There must be a way to stop graffiti, he thought. He did some research. He developed a design for a graffiti-buster. He presented it to a

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学英语单词

balance sheet-income statement ratios

baltaxe

Better buy than borrow.

BFPT

block signal machine

busbar protective devices