rubber sealing ring 橡皮密封圈
graphite sealing ring 石墨密封环
hollow metal sealing ring 空心金属密封环
Shaft Sealing Ring 轴封环 ; 轴密封圈
sealing ring cap 密封环盖
sealing ring bushing 密封环衬套
low pressure sealing ring 低压密封环
sealing ring of gyrosphere 陀螺球密封环
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Thinly coat sealing lip and outer circumference of sealing ring with vaseline.
将密封圈的外圆和密封唇上涂上一层薄薄的凡士林。
Thinly coat outer circumference and sealing lip of sealing ring with vaseline.
将密封圈的外缘和密封唇上涂上一层薄薄的凡士林。
A new servomotor sealing ring is developed, its structure and material are recommended specially.
研制一种新型接力器活塞环,重点介绍了活塞环的结构和材料。
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