1) The act or an instance of jostling or shoving.
推挤挤或推的动作
2) To push or shove.
推或挤
3) A forceful shove or push.
猛推有力的推或挤
4) jostler
['dʒɔslə]
推挤的人
5) A rough shove or push.
粗暴的推挤
6) ultrasonic broaching
超声推挤
1.
Ultrasonic broaching of a waveguide cavity;
波导内脏超声推挤的试验研究
2.
The method of ultrasonic broaching waveguide entocoele mentioned in th e article is the impulse machining method, in the broaching process the broachin g tool is thrown over the vertical ultrasonic vibration to obviously improve wor king accuracy and surface quality of waveguide entocoele.
本文提出的波导内腔超声推挤方法是一种脉冲加工方法 ,其实质是在推挤工作过程中 ,给推刀施加纵向超声频振动 ,以大幅度提高波导内腔加工精度和加工表面质量。
补充资料：推挤
1.排挤;挤压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条