... elliptic integral椭圆积分 elliptic spring椭圆弹簧 elliptic trammels椭圆规 ...
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... Elliptical Sentences 省略句 elliptical cocoon 椭圆形茧 elliptical spring 半椭圆形弹簧 ; 椭圆弹簧 ...
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四分之一椭圆弹簧 quarter elliptic spring
双椭圆弹簧 double elliptic spring
全椭圆弹簧 full elliptic spring
螺旋椭圆弹簧组 spiral elliptic spring set
三组并排椭圆弹簧 triplet elliptic spring
并排椭圆弹簧 couplet of spring
半椭圆形弹簧 half-elliptic spring ; Half-elliptic leaf spring ; semi elliptic spring ; semi-elliptical spring
半椭圆弹簧 [机] semielliptic spring ; half elliptic spring
椭圆形板弹簧 Full elliptic spring ; elliptic spring bolster
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