卸这种bolt, 只用combo-wrench 的closed-end卸。 很方便的。

回答: 巧用细绳代替第三只手色大胆小2015-02-01 07:22:21

Using a ratchet is not preferred, and plus using a deep-well socket is even worse. That is why you are having trouble to attack the job. I like reading your posts here anyways.

请您先登陆,再发跟帖!