您要查找的是不是：
- U形槽活塞U-slot piston
- 帶T形槽活塞T slot piston
- u盤(pán)
- 活塞piston
- 單式U形槽single-U groove
- 活塞銷(xiāo)piston pin
- 活塞式plunger type
- 雙u形槽焊double u groove weld
- U盤(pán)/優(yōu)盤(pán)USB drive
- Ｖ形槽V-slot
- 活塞運動(dòng)piston motion
- U形河曲內的土地在有這樣的彎管的河里的地The land within such a bend of a river.
- Ｖ形槽的V-grooved
- 把九號車(chē)床調好來(lái)車(chē)這個(gè)新活塞。Get lathe No.9 set to turn the new piston.
- Ｖ形槽塊V-block
- U形U-shaped
- 徒工們都跑過(guò)來(lái)幫助裝活塞。All the apprentices rushed to help fit the piston.
- Ｖ形槽閘V-notch weir
- U形急轉彎a hairpin turn
- 活塞行程throw of piston
