清洁轮子后，用压缩空气吹干。
A.When wheel is dried, clean with the compressed air. B.When wheel is cleaned, dry with the compressed air. C.When wheel is cleaned, dry with the impressed air.正确答案B
清洁轮子后，用压缩空气吹干。
A.When wheel is dried, clean with the compressed air. B.When wheel is cleaned, dry with the compressed air. C.When wheel is cleaned, dry with the impressed air.正确答案B
