The preparation of hypoeutectic Al - Si alloy billets for semisolid forming by low temperature casting was studied.研究了低温铸造法制备亚共晶 铝硅 合金半固态成形用坯料.He is sick and has been casting up all night.他病了，夜里一直在呕吐。In the case of rimmi...
The moon was casting a rainbow through the spray from the waterfall.月亮在瀑布溅起的水雾上照出了一道彩虹。They flew in over the beach, casting a huge shadow.它们飞到海滩上空，抛下一大片黑影。The security forces are casting their net wider.安全部队正在更广泛地布网。...