| 释义 |
销粮食 以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译 1 ?海豹革粒纹 ... pin gearing 针轮啮合 pin grain 海豹革粒纹 pin head 钉头 ...
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The reason for abrasive wear resistance enhancement of bionics smooth surface made by Laser Carving Technology is grain super-refining strengthening, hardening, effect of dowel pin and bionics. 激光雕刻仿生非光滑表面耐磨性提高的原因是：晶粒超细化，硬度提高，桩钉效应和仿生效应。 - 2
The carbides in the matrix prevent dislocation from moving, and pin effect of the carbides in the grain boundary keep grain boundary from sliding, and creep resistance of steel is improved. 蠕变期间，晶内碳化物阻碍位错运动，晶界碳化物“钉扎”晶界，阻碍晶界滑动，由此提高钢的蠕变抗力。 - 3
The invention relates to a grain harrow, comprising a harrow handle (1), a torsion spring (5), a push plate (6) and a harrow pin (7); 本发明是一种谷耙，包含有耙柄（1）、扭簧（5）、推板（6）和耙钉（7）；
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