Method To link pivotshaft joint strain half dislocation morbidity age and occupation distribution statistical analysis.
方法：对寰枢关节劳损性半脱位发病年龄和职业分布统计分析。
2
This fore-carriage was composed of a massive iron axle-tree with a pivot, into which was fitted a heavy shaft, and which was supported by two huge wheels.
它的组成部分是一条装在两个巨轮上的粗笨铁轴和一条嵌在轴上的粗笨辕木。
3
When the shaft turns, it pulls the linkage to one side and makes the steering knuckles turn slightly about their pivot points.