常見例句雙語例句He devised a new method for casting bronze, which is still in use today.他發(fā)明了一種新的鑄造青銅的方法，這種方法至今仍在被使用。In this paper, a special casting bronze with high-strength and high-hardness is introduced.介紹一種高強(qiáng)度高硬度的特種鑄造青銅。Early in the period of wars between kingdoms Guangxi has the model of casting bronze equipment by Luoyue people.早在戰(zhàn)國時期，廣西就有駱越人鑄造青銅器的石範(fàn)； 返回 casting bronze