boss
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。
—— 给力词典精选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。
—— 给力词典精选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。
—— 给力词典精选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。
—— 给力词典精选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。
—— 给力词典精选