... vertical return tube boiler 立式回焰锅炉 vertical ring 垂直环 vertical rudder coupling 垂直舵与舵杆联接 ...
基于44个网页-相关网页
环翼机没有尾翼，而是采用一个延伸的圆形作为外部引擎，帮助飞机完成水平飞行和垂直起飞降落。
Instead of using wings, the coleopter employed a circular extension serving as the outer part of the jet engine while helping the aircraft achieve level flight, as well as vertical ascent and landing.
图中的分子有共用着一个原子的两个互相垂直的环。
The molecule of the Figure has two mutually perpendicular rings with one atom in common.
天文学家推测该环的表面年龄大约在5000年左右，还发现垂直于该环形行星有着距离更远的气体云，图中就是左上和右下的部分。
Astronomers estimating the apparent age of the ring to be around 5, 000 years, also find more distant gas clouds perpendicular to the ring plane, seen here at the upper left and lower right.
应用推荐