drum ring rubber [机] 鼓形橡胶密封圈
O ring rubber seal 型橡胶密封圈
rubber ring 橡胶垫圈 ; 胶皮环
O ring rubber seal O 型橡胶密封圈
rubber seal ring 胶质密封环 ; 橡胶密封圈 ; 橡胶密封环 ; 密封圈
rubber ring cutter 橡皮圈割刀
rubber health ring 橡胶健身环
ADJUSTMENT RING RUBBER GASKET 调节环橡胶垫圈
Exchange the sealing ring of the valve body according to the working condition of rubber sealing ring in order to ensure the sealing performance.
按橡胶密封圈使用性能，根据具体情况定期对阀体的密封圈进行更换，以保证阀门的密封性能。
Rather than using rubber hoses to connect the stationary and moving parts of the building, 3sixty's ingenious plumbing system employs horizontal ring-shaped pipes made of steel.
比起用软管连接建筑物内的固定和移动部分，3sixty公司独特的卫生管道工程系统使用用钢材制成的水平环形管。
The sealing ring by a similar to the rubber or plastic non-metallic materials.
该密封圈由一种类似于橡胶或塑料的非金属材料制成。
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