Reheating state and thixotropic behavior of semisolid hypoeutectic Al - Si alloy were investigated by the penetration method.采用浸入法研究了半固态亚共晶 铝硅 合金的二次加热状态及其触变性能.The preparation of hypoeutectic Al - Si alloy billets for sem...
The rocket tumbled out of control shortly after lift-off.发射后不久，火箭就失控坠落了。Lift the turfs carefully — they can be reused elsewhere.抬草皮时小心点——它们还能在别处重新利用。Art is long, but lift is short.人生有限,学问无涯;人生有限,艺术无穷;人生有限,学海无涯;A brisk wa...
The spokesman said the tone of the letter was very friendly.发言人说信函的语气非常友好。She was somewhat unapproachable but I'm sure she wanted to be friendly.她有些不好接近，但我确信她想表现得友好一些。On balance, the book is a friendly, down-to-eart...
这种新舞蹈中有一连串的滑步.The new dance consists of a series of glides.而我国主要普及的是背向滑步推铅球技术.The technique of shot put in China mainly focuses on sliding step.他因为离太远了以至于无法滑步上垒.He was too far away to slide....