Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/61a670229c83948fefe0dd850c101474.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 rocker die例句_rocker die英汉例句_rocker die双解例句_按摩法牛津词典
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。