Assures perfect alignment of disc and seat even at large flow velocities.即使在大流速下,也能够确保阀瓣和阀座的精确对准.This glass disc looks very fragile.这个玻璃盘子看起来很容易碎。The colours rotated round on a disc and were reflected onto the wall behin...
A few sentences regarding preignition and detonation may be helpful.再说几句有关早燃和爆燃的问题,或许是有益处的.The nitroalkanol imparts improved sensitivity and detonation velocities.硝化烷醇提高了感度和爆速.Given sufficient turbulence in the combustio...
...the great hall with its domed ceiling.带穹顶的大厅His forehead domed out in a curve.他的前额呈弯曲的半球形.The skull is well domed a pronounced occipital protuberance.头骨是半球形的,枕骨凸起十分明显.The domed cities and flying cars we expected have ...