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Terms for subject Technology containing 螺 旋 -环-螺旋 | all forms
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三头螺旋环填料triple-spiral ring packing
带护环的螺旋桨propeller with ring guard
开有螺旋槽的油环spiral slotted oil control ring
螺旋型环形天线spiral loop
螺旋弹簧胀圈活塞环ring with coil spring expander
螺旋止水环labyrinth seal ring
螺旋环screw collar
螺旋环扎筋的spirally reinforced
螺旋环终末annulospiral ending
螺旋销卡环screw shackle