For the pin and crankweb deep holes, use gas gun to clean chips and show operators in WI.

对于曲曲深孔，必须使用气枪对底部铁屑清理干净，在作业指导书中明确以图形式反映。

The influence of structure parameters which include diameter of round corner in axis, crankpin length and crankweb width and so on to stress focus place were discussed.

同时还探讨了曲的部分结构参数对其应力集中部位的影响，过渡圆角半径、曲长度和曲臂厚度等。