您要查找的是不是：
- J形曲线 J-shaped curve
- j形袋 J Shaped Pocket
- 单J形坡口 single-J groove
- 曲线 (n) curved shape
- J形钩 J-hook headgear
- 四边支承矩形板振形曲线及其正交性 Vibration Mode Curve and Its Orthogonality of the Rectangular Plates with Four Edges Supported
- J形导管 J-stent
- 成形 shaped
- 调直机轨辊的辊形曲线分析及计算机模拟 THE ANALYSE AND THE COMPUTER ANALOGUE ABOUT THE ROLLER CURVE OF THE STRAIGHTENER ROLL
- 异形 heteromorphism
- J形 J-shaped
- j形箱 j box
- Ｊ形曲线 J-curve
- J形手杖 J-line cane
- J形天线 J-antenna
- Ｓ形曲线 ogee
- J形结肠袋 colic J pouch
- 硬J形导丝 stiff J-guide wire
- Ｕ形曲线 horseshoe curve
- 反J形分布 reverse J-distribution
