The influences to the surface shape accuracy caused by the mismachining tolerance, the wear and the fixed angle of the cup wheel are analyzed.

分析了加工残留误差，砂轮磨损以及砂轮倾角误差对面形精度的影响。

youdao

Most wings extend from the fuselage at a fixed angle, and they are sufficiently rigid that they do not move or twist much in flight—certainly a reassuring feature for pilots and passengers alike.

机翼与机身大多成固定角度，同时具备足够的刚性，使机翼在飞行中的 摆动或扭转 幅度不致过大，这一点对飞行员和乘客来说都相当重要。

youdao

The first direction and the second direction mutually form a fixed Angle.

该第一方向与该第二方向互成一个固定角度。

youdao

The sight of small white figures endlessly regrouping, wandering about, pondering the light, all seen from one fixed angle, made poor spectator sport and even worse television.

ECONOMIST: Kerry Packer

Rotational symmetry means that if you turn something through a fixed angle, it looks the same (as a starfish would if you turned it through a fifth of a circle).

ECONOMIST: Particle physics makes sense, but it assumes too much

The 2.8-inch, 461k-dot capacitive touchscreen is fixed at a slight angle, making it possible to take overhead and lower-angle shots simply by rotating the entire camera.

ENGADGET