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单选题
Do not use crocus cloth on aluminum parts,Crocus cloth contains ferrous oxide and can cause corrosion on aluminum parts.
A
A.在铝合金部件上不要使用藏红花布，它含有氧化铁，在铝合金部件上会造成划痕。
B
B.在铝质部件上不要使用细砂布，细砂布含有氧化铁，在铝质部件上会造成腐蚀。
C
C.在铝合金部件上不要使用细砂布，细砂布含有氧化铁，在铝合金部件上会造成腐蚀。
答案解析
正确答案：C
解析：
b｜建议B
相关知识点：
铝部件勿用含氧化铁细砂布
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