conical reducer with straight flange的意思|示意
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英 / /
直法兰锥形减速机
conical reducer with straight flange的网络常见释义
带折边锥体变径段 straight-sided flange 平形夹板 conical reducer with straight flange 带折边锥体变径段 conical head with straight flange 带折边锥形封头 ..