A kind of simple manual rolling circularity die was introduced.介绍了一种简易手工卷圆模.The method of equivalency slope circularity approaching was presented for this.本文提出了一种用等斜率圆弧逼近复杂曲线的加工方法.Thrown when a circularity has been detec...
I'm so glad he had a pang of conscience.我很高兴他会有负疚感。Except for a small pang, her headache has gone.除了偶有不适外, 她的头痛已经好了.She experienced a sharp pang of disappointment.她经历了失望的巨大痛苦....
Science literacy is high culture based on the human and science diathesis.科学素养是建立在人的素质和科学素质的基础上的一种高层次的修养.Cultivation of shooter's psychological diathesis should be strengthened in psychological training.在心理训练中应加强对射手...
The timing of the attack, and its motivations, are unknown.袭击发生的时间及其动机尚不清楚。He hailed this week's arms agreement but in the same breath expressed suspicion about the motivations of the United States.他为本周达成的武器协议而欢呼，但同...