头向上抬起，头顶与天花板保持平行，并将下颌稍稍向内收拢。
Stretch the top of your head toward the ceiling , and tuck your chin in slightly.
站在牛后面，抓住其下颌，稍向后拉牛的头，然后从左耳到右耳尽可能深地切开其喉咙。
Standing behind the animal, grASp the lower jaw, pull the head back slightly, and cut across the throat from ear to ear AS deeply AS possible.
前部近圆筒形，后部侧扁，头扁平，眼大口大，吻长而尖，呈三角形，上下颌等长，骨软。
Near the front cylinder, rear side of the flat, flat head, big eyes, long kiss and a sharp , triangular in shape, such as the long mandible, soft bone.
分度头的主要纺锤通过3下颌普遍牛颈肉或一个狗和活中心驾驶制件相似与车床。
The main spindle of the dividing head drives the workpiece by means of a 3-jaw universal chuck or a dog and live centre similar to a lathe.
分度头的主要纺锤通过3下颌普遍牛颈肉或一个狗和活中心驾驶制件相似与车床。
The main spindle of the dividing head drives the workpiece by means of a 3-jaw universal chuck or a dog and live centre similar to a lathe.
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