滤网式喷管,带有格栅的喷管

gauze nozzle的用法和样例：

例句

It is shown that test aerospike nozzle has good altitude compensability of thrust.实验表明，塞式喷管具有良好的高度补偿能力和较高的效率。
The results show that the truncated losses and the base losses due to the truncation of the plug are the main factors influencing the performance of the aerospike nozzle.结果表明，由于塞锥长度的截短所引起的截短损失和底部损失是影响塞式喷管性能的主要因素。

ESL露西的一天第41期:发型服饰讲解(4)

Lucy likes to finish it off, meaning she likes to finish doing her hair, with a little hairspray. 露西喜欢最后喷一点头发定型剂，意思是她打理头发的最后步骤。 Hairspray, hairspray, (one word) is liquid that you put on a lar

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for when you shut the bellows, the valve cannot close the air-hole because of your finger, 因为, 当你关闭风箱把手时, 你的手指使得阀门无法关闭空气进出的圆孔, and most of the air then escapes through this hole instead of g

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mattress 褥子 quilt 被 blanket 毯子 sheet 床单 bedspread 床罩 cotton terry blanket 毛巾被 pillow 枕头 pillow 枕头 pillowcase 枕套 mat 席 cushion 垫子 bathroom 浴室 bath tub 浴盆

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You pump it at a high pressure through a nozzle. You create a spray of detergent. 你用高压将它压过一个喷嘴，你制造了清洁剂喷雾。 Then the spray dries. It turns into powder. It falls to the floor. 喷雾干燥后就成了粉末，

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The city called me so I came It isn't mine to question what it said I sleep until the point when I'm awake I walk until there's nothing left to trek And everyone is looking for an answer And everyone is waiting for a break I came and I was bored of i

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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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ESL Podcast 202 – At the Gas Station

Its been a long time since Ive seen my friends Steve and Liz, and I thought this would be a good weekend to drive up to Santa Barbara to see them. Gas prices have been through the roof, but I decided to take the short road trip anyway. Before getting

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学英语单词

abhorfulness

absolute reference frame