The thick part of the piston that holds the piston pin is the pin boss.

用来支撑活塞销的活塞厚的部分称为活塞销凸台.

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The rough of the joint suface is modeled as a series of irregular shaped, triangular asperities.

典型节理面的粗糙形貌可以模拟为一系列非规则的 、 齿形凸台形貌.

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A piece of compound die, which contained technological hole, deep drawing, shaving, blanking, was designed.

设计了一副包括冲工艺切槽孔 、 拉深 、 压凸台 、 整形 、 落料五道工序的级进模.

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The spur gears with big modulus and high boss are critical parts in the automobile industry.

大模数高凸台圆柱直齿轮是汽车工业上有特殊意义的零件.

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The cooling way is the key factor of effect the boss core hot spot.

凸台型芯的散热方式是影响热节形成的关键因数.

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