rough cast

同根派生

Let us assume that a part spent 50 hours from the time it arrived at a plant as a rough casting or bar stock to the time it was a finished product.
讓我們假設(shè)，一個(gè)部分花費(fèi)50個(gè)小時(shí)的時(shí)間到達(dá)工廠作為一個(gè)粗略的鑄造或酒吧的股票時(shí)，這是一個(gè)成品。
For low speed roughing cast iron, non-ferrous metals and their alloys, non-metallic materials.
適用于鑄鐵、有色金屬及合金、非金屬材料低速精加工。
This rough track will soon be a metalled road.
這條坑坑洼洼的路不久就要鋪上碎石了。
The ship pitched and tossed in the rough seas.
輪船在洶涌澎湃的大海中起伏顛簸。
This car really comes into its own on rough ground.
這輛汽車在顛簸的路上才真正顯示出它獨(dú)特的性能。