... 油缸密封:cylinder sealing 油缸螺纹:cylinder thread 油缸孔口压力:cylinder port pressure ...
基于22个网页-相关网页
cylinder head bolt thread 缸盖螺栓螺纹
cylinder block thread 气缸体螺纹
Special thread for gas cylinder 气瓶用锥螺纹
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