ellipsoidal head

基本解释

In this paper an analysis of substitution of cold spinning approximate ellipsoidal heads for Standard ellipsoidal head is presented.
本文对冷旋压近似椭圆形封头代替标准椭圆形封头进行了分析。
This equipment is comprised of a jacketed cylinder with ellipsoidal head and tapered bottom, three-blade propeller, gear motor, etc.
本设备由附夹套的椭圆封头、锥形底的圆筒体、三叶搅拌浆、减速电动机等组成。
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The sapphire beads (1) are spherical, ellipsoidal, water drop-shaped, rhombic pillar-shaped or wheat head-shaped.
所述的蓝宝石珠（1）为球形、椭球形、水滴形、菱柱形或麦穗形。
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