weight disk 重锤圆盘
Spinal disk movement occurs when weight-bearing strain is placed on the spine, causing the disk to move out of place.
当脊椎开始承受体重时，椎间盘开始移动，离开原来的位置。
The mixed mode fracture of center cracked Brazilian disk specimen subjected to diametral compression is analysed by weight function method.
用权函数方法对中心裂纹巴西试样的对径加载作了-复合型断裂分析。
To help the operator to facilitate memory, instructions can be pressure plate (outer ring fixed disk) in the red arrow aimed at the weight value.
为了帮助操作者便于记忆，可将加压指示盘（外圈动盘）中的红箭头对准重量值。
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