CD喷嘴

Catia多节扎实训练。只是一个原型。图像源-https://www.google.com/url?sa=i&url=https%3A%2F%2www.slideshare.net%2Sabirahmed796%2喷嘴-45206272&；psig=AOvVaw0wmNBe_x_aqitQ9KkBemAh和；ust=1591414926627000；来源=图像和；cd=vfe&；ved=0CAIQjRxqFwoTCJDfruTg6ekCFQAAAAAdAAABAH