Emiel造句

The ellipsoidal curved surface of each semiellipsoid is adjacent to the junction surface and the bottom surface.
各半椭球体有椭球曲面邻接接合面和底面。

semielliptical arch.
半椭圆形拱

semielliptic flaw.
半椭圆形缺陷

semielliptic scroll spring.
半椭圆形涡簧

Semielliptical spring designs, also known as cart springs, quickly replaced the leatherstrap suspension.
后来半椭圆弹簧的出现, 很快地取代了皮带悬挂。