turnabout是什么意思

网络释义

用法例句

wide pattern return bend

宽径不闭合式180度弯头

Copper tube joints-Bends with an angle of 180 degrees

GB/T11618.4-1989铜管接头180°弯头

David Trezeguet has completed a sensational U-turn and signed a four-year contract extension with Juventus.

大卫特雷泽盖已经完成了他充满激情的180度大转弯,与尤文续约四年.

Large eddy simulation of turbulent flow in a square duct with 180° bend

180°方形弯管中湍流流动的大涡模拟

swing a telescope through 180

把望远镜旋转180度

Two section of speed adjustment, maximum angle of opening is180°.

二段速度调节，最大开启角度180度。

ANALYSIS AND WELDING REPAIR OF CRACKS IN A NEW TYPE PUMP BONNET

新180泵头盖裂纹分析及焊接修复

The Length of the Bit Used in Dredging the Crooked Pipe-line;

弯曲管道疏通中能通过的钻头长度的研究

Three-dimensional FEM Analysis on Flexural Rigidity of Segment Joints in Shield Tunnel

盾构隧道管片接头抗弯刚度的三维数值计算

Valid values for the degrees parameter are 90, 180 or 270.

角度参数的有效值为90、180或270。

act of pivoting 180 degrees, especially in a military formation.

旋转180度的动作，特别在军队编排上。

(of angles) pointing outward at an angle of less than 180 degrees.

（角）一个指向外面的小于180度的角。

Analysis of clinical characteristics of 180 mild acute CO poisoning cases

180例急性轻度一氧化碳中毒临床分析

The Optical Sphere which Can Bend Every Incident Ray through 180°

使入射光线偏转180度的光学介质球

The helicopter must complete a 180 degree turn after the Autorotation has started.

熄火降落的程序开始执行后，直升机必须完成180°转弯的动作。

pipe bend with female thread

两头带阴螺纹的弯头

Copper tube joints-Bends with an angle of 45 degrees

GB/T11618.2-1989铜管接头45°弯头

Copper tube joints-Bends with an angle of 90 degrees

GB/T11618.3-1989铜管接头90°弯头