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The upper level is a separate white cube, cantilevering over a span.

上层是个单独的白色立方体旋臂,左右跨幅大.

Radial Arm is the part on which the headstock is mounted.

旋臂是主轴承安装的一部分.

Testing equipment: hydraulic torque tester, speed device, spin Boom.

检测设备: 油压扭力测试仪 、 转速仪 、 旋臂架.

Radial arm can be rotated about the pillar.

旋臂可以绕着柱子旋转.

Head can move on the radial arm.

驱动的.头可以再旋臂上移动.

Its rotating arms pumped fiery orange clouds of ignited kerosene fuel over a wide circle.

它的旋臂泵出一大圈点燃的煤油,形成炽热的橘红云团.

The ice - blue eyes are actually the galaxies'cores, and the mask is their spiral arms.

冰蓝色的眼睛,其实是星系的内核, 和面具是他们的旋臂.

But this deep exposure also shows remarkable faint loops and extensions of the galaxy's spiral arms.

但是这张深空曝光影像也显示了星系旋臂显著的昏暗环路和广阔的范围.

Along the spiral arms, dust spurs are branching out almost perpendicular to the main spiral arms.

沿着旋臂的灰尘“刺”,向外叉开,几乎要垂直的进入主旋臂.