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A10VSO71DG/31R-PPA12N00
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A10VSO71DFE1/31R-PPA12N00
A10VSO71FHD/31R-PPA12N00
A10VSO71ED/31R-PPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO100DR/31R-PPA12K01
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/31R-PPA12K01
A10VSO100DFR/31R-PPA12N00
A10VSO100DFLR/31R-PPA12N00
A10VSO100DG/31R-PPA12N00
A10VSO100DRG/31R-PPA12N00
A10VSO100DFE1/31R-PPA12N00
A10VSO100DFE1/31R-PPA12K02
A10VSO100FHD/31R-PPA12N00
A10VSO140DR/31R-PPB12N00
A10VSO140DR/31R-PPB12K01
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DFR1/31R-PPB12K01
A10VSO140DFR/31R-PPB12N00
A10VSO140DFLR/31R-PPB12N00
A10VSO140DG/31R-PPB12N00
A10VSO140DRG/31R-PPB12N00
A10VSO140DFE1/31R-PPB12N00
A10VSO140DFE1/31R-PPB12N002
A10VSO140FHD/31R-PPB12N00
A10VSO140ED/31R-PPB12N00
受到环境的影响，藉着化学或电化学反应所造成之破坏性侵害，称为腐蚀，几乎所有的金属制品，在一定的环境中，都会有若干型态之腐蚀现象，而螺丝是金属制品，自然无法避免金属腐蚀的问题，其使用的环境及时间不同时，腐蚀的现象亦有明显的差异。有许多污染性工业，如钢铁、石化、火力发电等，加上近年来汽、机车大幅成长，大量排放的废气，使空气中充满腐蚀性之硫化物与氮化物气体及微粒，这些都是造成金属腐蚀的主要原因。金属腐蚀会造成巨额之设备维护成本及严重之经济损失，如因腐蚀而增加设计、制造、保养及维修费用，或甚至发生危害及灾难。
