Model Y 441 B double anchoring packer is a single-slip double-cone packer, which adopts hydraulic setting and pipereleasing.

Y441B型双向锚定封隔器是一种单卡瓦及锥体锚定式封隔器, 它利用液压坐封、提放管柱解封.

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重点词汇

相关例句

1、

What calls lumbar cone squash fracture?

什么叫腰锥体压扁骨折?
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2、

The base of a triangle, pyramid, etc.

三角形的底边、角锥体的底面等.
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3、

Close the feeding valve to the cone of crystallizer.

关闭结晶器锥体的进料阀.
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4、

The single pyramid projects well into the renal pelvis.

单个锥体明显凸入肾盂.
来源：词典精选例句
5、

A cupoid has eight points.

生:长方体有8个顶点.
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6、

What style of furniture do you like?

你喜欢什么式样的家具?
来源：《简明英汉词典》
7、

It was built after a European model.

它是模仿一种欧洲的样式修建的.
来源：《现代汉英综合大词典》
8、

The make is very poor.

这样式很差.
来源：《简明英汉词典》
9、

I don't like the cut of his new suit.

我不喜欢他这套西装的样式.
来源：《简明英汉词典》
10、

Why, now she's on the other tack!

瞧, 现在她又换了一种花样.
来源：词典精选例句
11、

Peter loves juggling with language.

彼得老爱在用词造句方面玩花样.
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12、

You called me by about ten different names in the night.

一晚上你变着花样骂我,少说也有十来种.
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13、

She's busy with some little scheme or other!

妹子有点小花样呢!
来源：子夜部分
14、

" I'm old enough to play poker and do something with it.

“ 我打扑克是老手了,可以玩些花样.
来源：英汉文学 - 嘉莉妹妹
15、

I don't like the setof this coat.

我不喜欢这上装的款式.
来源：《现代英汉综合大词典》
16、

Sample systems can be tailored to suit customer requirements.

试样系统可根据用户需要调整.
来源：词典精选例句
17、

Or, despite their age, should they be held to a more businesslike standard?

我们是不是应该不管孩子们年龄多大, 都要让他们遵守一种更为公事公办的标准呢 ?
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18、

People who are obnoxious and pushy, we get the business done and get on with it.

而对于那些粗鲁固执己见的患者, 我们只是公事公办,然后继续其他事情.
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19、

She answered in a businesslike manner.

他回答时显出一副公事公办的样子.
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20、

Guard !'said the passenger, in a tone of quiet business confidence.

“卫兵! ” 旅客平静地用一种公事公办而又推心置腹的口气说.
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