“枢轴”造句

踏板在枢轴处断裂了。
The pedal had sheared off at the pivot.

脊椎之间的基状物起着旋转枢轴的作用.
The disks between the vertebrae serve as the pivots of rotation.

裂纹首先发现于东侧桁架的L15-L16杆件的枢轴链 杆连接 处.
Cracking was initially detected in the east truss at the pin link connection in member L 15 - L 16 .

• #枢轴