1、

The diamondback terrapin in this undated photo has two heads.

这张未标日期的图片上的钻纹龟有两个头。

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2、

Drill pipes can be divided into three types: IU, EU and IEU.

石油钻杆可分为内加厚、外加厚和内外加厚三种类型。

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3、

The analysis involves the failures of the φ 127 mm × 9.19 mm IEU S-135 drill pipe, including piercing-corrosion and outer surface corrosion of the pipe body.

对发生管体刺穿、外壁腐蚀的Φ127mm×9.19mm IEU S-135钻杆进行了失效分析。

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4、

Lily: Yeah, but now it appears a new way: using the cremains to make a diamond.

是的,但是现在出现一种新方式:用骨灰造钻石。

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5、

Synthesis and Evaluation of Amphoteric Copolymer HTB as a Drilling Fluid Additive

钻井液用两性离子共聚物HTB的合成与其性能研究

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6、

Drilling began to rescue the 33 workers trapped in a collapsed mine in Chile.

智利矿难救援人员开钻救生井开始营救33名被困矿工.

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7、

Pull force, jar placement, collar dimensions and depth of fish are related to the impact force.

上提拉力 、 上击器安放位置 、 钻杆尺寸以及落鱼深度等都影响到震击力大小的确定.

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8、

A barely-corn is better than a diamond to a cock.

对于公鸡来说, 麦粒 胜过钻石.

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9、

The diamond ring is the most expensive.

钻石戒指是最贵的.

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10、

John Jr. has to creep out.

小强只好又钻出来.

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11、

Xiao Wu grinds away at the basic skills of basketball.

小吴钻研篮球基本技能.

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12、

C: Are we giving up all the hope?

克鲁德: 这不是往虎口里钻 吗 ?

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13、

The hole was lined with a steel tube to prevent the walls from falling in.

用一根钢管给钻孔加衬,以防井壁坍塌.

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14、

The study provides the reference data for the reasonable distribution of drill point and its optimal design.

测试结果为钻头受力的合理分配及结构优化设计提供了依据。

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15、

Comparison on the Drill Blast Method and the TBM Method

钻爆法与全断面掘进机修建地下隧洞的比较

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16、

Grade the teaching contents to enchance the ability to study independently and to study the teaching materials intensively;

教学内容分层次,提高自学能力,独立钻研教材的能力;

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17、

The small garden slug can stretch its body to enter worm holes.

渺小的庭院蛞蝓能把身体伸长而钻进虫子洞里.

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18、

It makes them easier targets for borers and shows if the insects are nearby.

这使得它们更容易成为钻木虫的目标,以此来判断虫灾是否临近.

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19、

Do I need to use a drill to put up these shelves?

一定要用电钻来钉这些架子 吗 ?

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20、

As the men stop working , the police attempted to seize the drill.

工人们拒绝入下手中的活, 警察试图把电钻夺走.

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