- roll change over device
- roll changer
- roll changing gear
- roll changing rig
- roll exchange device
- roller type turn over device
- shifter
- 换 exchange; barter; trade
- 辊 roller
- 装置 installation; device; appara ...
- 自动换辊装置 automatic roll changing rig
- 工件辊的换辊装置 work roll change
- 工作辊的换辊装置 work roll changer
- 换辊装置安设坑 roll change pit
- 支承辊换辊装置 back up roll extractor; backup roll changing rig; backup roll extractor
- 工作辊快速换辊装置 work roll quick changing rig
- 立辊的对重换辊装置 counterweight vertical roll-changing rig; counterweighted vertical roll changing rig
- 带快速换辊装置的精密棒材轧机 precise bar mill with rapid roll change
- 带快速换辊装置的精密型材轧机 precise bar mill with rapid roll change
- 包皮辊装置 roller covering apparatus
- 沉浸辊装置 dunking roll unit
- 导辊装置 roller apron; roller guide apron
- 后压辊装置 back stitcher
- 挤干辊装置 wringer roll unit
- 矫直辊装置 leveling roller set
- 拉辊装置 pinch roll unit; pinchrollunit
- 四辊装置 four high setup
- 弯辊装置 bending-up roll device; roll bending equipment; roll bending system
- 张紧辊装置 tension unit
- 张拉辊装置 pinch roll unit
- 双搓捻辊装置 double twister system
- 换辊 roll change; roll changing
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