現在的設計是隻要求以條腿好就行了, 你那樣就要倆腿都好 :))

來源: 於 2009-07-21 18:55:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

current design is "exclusive" between gas pedal and brake to prevent from overlapping (concurrent happening).