常见例句雙語例句Replacing the conventional forged steel rocker with aluminum die-cast rocker with a ceramic insert is an advanced technology of the manufacturing of internal combustion engines.以鋁郃金—陶瓷鑲塊搖臂取代傳統的鍛鋼搖臂，是發動機搖臂制造的最新技術。 返回 rocker die