Available in a choice of various body patterns including Angle, straightway, left hand corner, right hand corner, vertical and vertical double union.

可提供多种阀体类型供选择，包括，角型，直线型，左侧拐角型，右侧拐角型，直立型和直立双接头型。

youdao

In January, in his State of the Union speech, President Obama promised to double exports in five years.

VOA: special.2010.07.09

In the past, he has maintained that the Soviet Union could double or triple its debt without any debt servicing problems.

CENTERFORSECURITYPOLICY: Center For Security Policy

But it was the off-stage drama that prompted more than double the average State of the Union audience to tune in.

CNN: AllPolitics

That's more than double the dollar sales booked in the European Union.

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