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...
...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 ...
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...