fraise

1. In this paper, piezo actuator as an oscillating source, the author conducted experiments by the ordinary vertical NC fraise in-stalled with additional spindle.
   本文介绍用压电激励器作振源，在安装了附加主轴的普通立式数控铣床上进行实验的结果。
2. The high of the fraise, roughness and horizontal maneuvering distance are considered.
   综合考虑着陆器能容忍的障碍物高度、粗糙度、坡度和着陆器的水平机动距离，根据时间最优设计算法，计算简单、速度快、可靠性高。

noun

1. sloping or horizontal rampart of pointed stakes

2. a ruff for the neck worn in the 16th century