Ambitious attempts to improve interlaminar shear strength have been made by Mueller Prosen and by Keogh.米勒·普罗森还有基奥都对提高层间切变强度作了大胆的尝试.Indirect Methods: To measure the interface bond strength include the interlaminar shear ...
马克思回信给恩格斯说,他的赞誉对自己的鼓励很大.Marx wrote back to say that Engels'praise had greatly encouraged him.马克思和恩格斯科学地预言了资本主义的灭亡.Marx and Engels scientifically forecast the collapse of capitalism.恩格斯懂好几门外国语, 例如英语 、 法语和意大利语.Engels ...