椭圆形活塞
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活塞椭圆磨床
piston ellipsoid grinding machine
piston oval -grinding mahcine
椭圆活塞
elliptic piston
圆─椭圆─圆孔型
round-oval-round pass
圆-椭圆-圆
round-oval-round
中凸变椭圆活塞
Middle-bulged varying ellipse piston
Middle-convex and varying ellipse piston
组合圆形活塞声源
built-up circular piston sound source
半椭圆形弹簧
semi elliptic spring
half elliptic spring
semi-elliptical spring
half-elliptic spring
half-elliptic spring(semi-elliptic spring
半椭圆形垄
ridge of half ellipse shape
扁椭圆形输送管
fiat oval duct
变形椭圆
ellipse of distortion
ellipse of deformation
indicatrix ellipse
deboation ellipsoid
变形椭圆齿轮
Deformable elliptic gears transmission
变形椭圆模板
deformable ellipse template
变形椭圆体
deformation ellipsoid
变形椭圆轴
axis of the indicatrix
标准椭圆形封头
standard elliptical head
波浪形椭圆焊管
Corrugated oval welded pipe
长椭圆形
long oval
长椭圆形[的]
oblong
长椭圆形的
oblong
最近更新
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