压力小的 meaning in English

spannungsgünstiger

Contrast of the no - gradual - enlargement and tradition finger seal are also given , result indicates that contact pressure of the no - gradual - enlargement is much smaller than traditional one . this can improve the life of the finger seal . all these work can help the research of the finger seal in the future
文中还对非渐扩形结构指尖密封和传统结构指尖密封的性能做了比较，结果显示非渐扩形结构指尖密封比传统结构指尖密封的接触压力小的多，这一特性可以增加指尖密封的使用寿命。