trunnion block adjusting screw的意思|示意
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耳轴块调节螺丝
trunnion block adjusting screw的网络常见释义
轴颈座调节螺钉 ... 轴颈 journal; neck 轴颈座调节螺钉 trunnion block adjusting screw 轴-径向止推轴承 axial-radial thrust bearing ...