This paper introduces in detail the technique of partial replacement and repair to the glide in big Angle of the crank shaft at shrink on fit by examples.
通过实例详细介绍了曲轴红套部位大角度滑移的局部更换修理工艺。
Biologists have long recognized that mammals larger than rabbits tend to shrink on small islands, presumably as an adaptive response to the limited food supply.
生物学家老早就注意到,在小岛上,比兔子大的哺乳类往往会朝体型缩小的方向演化,可能是为了适应岛上有限的食物资源。
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