And the work of the wheels was like the work of a chariot wheel: their axletrees, and their naves, and their felloes, and their spokes, were all molten.

7：33 輪的樣式如同車輪色哟哟一区二区三区视频。軸，輞www.999国产，輻亚洲四区欧美四区二区三区，轂都是鑄的。

50V steel for auto wheel felloes with 150 ×210 casting block by φ650/550 rolling mill were introduced.

50V 輪輞鋼的孔型設(shè)計方法欧美一级A片色视、孔型系統(tǒng)的選擇和各參數(shù)的確定精品熟女少妇AV免费久，以及為確保產(chǎn)品質(zhì)量所采取的措施。