常見(jiàn)例句The tubular lockset can only unlock but need to open by rotating the knob or lever.而三桿鎖則用鑰匙打開(kāi)或關(guān)閉開(kāi)關(guān)，然后再用執(zhí)手或把手去開(kāi)啟。 返回 lever lock