您要查找的是不是：
- L形密封seal with L shape
- V形密封V-type seal
- 旋轉唇形密封Rotary lip seal
- 鋼骨混凝土L形截面短柱承受水平低周荷載的試驗研究EXPERIMENTAL STUDY ON HORIZONTAL LOW CYCLE LOADING CAPACITY OF L-SHAPE STEEL REINFORCED CONCRETE SHORT COLUMNS
- Ｖ形密封V seal
- L形柱L-column
- Ｘ形密封環(huán)X-ring
- 成形shaped
- 異形heteromorphism
- 倒L形invert L shaped antenna
- 旋轉唇形密封機理及其泄漏原因The Mechanism and Reasons of Rotary Lip Seal
- 形的aitch
- 帽形密封hat seal
- 六角形hexagon
- 心形heart-shaped
- 八邊形octagon
- 楔形cuniform
- 八角形octagon
- L形件L-shape part
- 圓柱形cylindrical; cylinder-shaped
