Repair or replace the electric brush; clean the commutator surface by abrasive paper and blow it clean.
修理或调换电刷，用木砂纸清理整流子表面，并吹净。
英文例句大全为您提供commutator brush英文例句大全,commutator brush英文造句,关于commutator brush的英语句子,单词commutator brush怎么造句,commutator brush英文例句大全有哪些,哪些英语句子是关于commutator brush,英语单词commutator brush的句子,单词commutator brush如何造句,commutator brush怎么造句等。