A.雨刷器應(yīng)該有高.低速檔 B.雨刷器應(yīng)該有間歇檔 C.雨刷器應(yīng)該能自動(dòng)回位 D.所有雨刷器應(yīng)都能自動(dòng)開(kāi)啟
A.撥叉 B.離合器 C.軸承 D.齒輪
A.50% B.75% C.65% D.80%