Chest of good width and depth, with well sprung barrel ribs. Level topline. Loins wide, short-coupled and strong.
拉不拉多犬的胸膛宽且深，有着良好的躯干肋骨，腰部短宽且强壮。
The machining cost of barrel cam is decreased by improving the CNC programming method for milling of barrel cam, and the method can meet the request of cam groove width precision.
通过改进圆柱凸轮数控铣削加工编程方法，降低了圆柱凸轮的加工成本并能满足凸轮槽宽的高精度要求；
Chest of good width and depth, with well sprung barrel ribs. Level topline. Loins wide, short-coupled and strong.
身体：拉不拉多犬的胸膛宽且深，有着良好的躯干肋骨，腰部短宽且强壮。
These are local indentations on the roll barrel combined with heat-induced bruises, firecracks and pressure cracks within or outside the rolling width.
这些现象主要包括辊身所产生的局部缺陷，以及过热导致的划伤、热裂，和轧制宽度内两边缘的压力裂纹。
These are local indentations on the roll barrel combined with heat-induced bruises, firecracks and pressure cracks within or outside the rolling width.
这些现象主要包括辊身所产生的局部缺陷，以及过热导致的划伤、热裂，和轧制宽度内两边缘的压力裂纹。
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