您要查找的是不是：
- V形密封V-type seal
- L形密封seal with L shape
- 旋转唇形密封Rotary lip seal
- Ｖ形密封V seal
- Ｘ形密封环X-ring
- 用刀在木头上刻V形凹痕notch wood with a knife
- 成形shaped
- 异形heteromorphism
- 旋转唇形密封机理及其泄漏原因The Mechanism and Reasons of Rotary Lip Seal
- 双V形的, X形的double vee
- 帽形密封hat seal
- V形盘V-shaped pad
- 唇形密封lip packing
- V形枕V block
- 楔形密封wedge-type seal
- 宽V形谷adolescent valley
- 唇形密封件lip packing
- V形管V-shape tube
- 凸形密封环male adapter
- V形块V-block
