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- sleeve with piston valve, trocar 带活塞阀门的套管针外套
- The Test System of Piston Valve System of Vehicle Shock Absorber 汽车减振器活塞阀系测试系统
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- annular piston 环形活塞
- Have you turned off the water valve? 你关掉水阀了吗?
- It was reported that there would be an annular eclipse tomorrow. 据报道说,明天有日环食。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- Analysis of Motion on Axial Piston Seawater Hydraulic Pump with Piston Valving 柱塞配流海水轴向柱塞液压泵运动学分析
- HSS-E annular cutter with weldon shank, 25mm D.O.C. 双削平柄系列超硬高速钢孔钻,切削深度25毫米.
- HSS-E annular cutter with weldon shank, 50mm D.O.C. 双削平柄系列超硬高速钢孔钻,切削深度50毫米.
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- Disk annular, margin crenately lobed. 花盘环状,边缘浅裂。
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
- Filaments filiform.Disk annular, fleshy. 花丝丝状花盘环状,肉质。