用微观组织分析、杆盘式磨损、湿磨法磨损和冲击韧性等试验手段，对高铬铸铁衬板的显微组织、力学性能和耐磨性进行了试验分析。

Failure analysis of high chromium cast iron liner has been studied by the microstructure, pole-pan wear abrasion, wet grinding and impact toughness.

youdao

所述框架还具有前柱(13)，一对用于病人大腿骨的曲形衬杆(44)连接在所述前柱上。

The frame also has a front column (13) on which a pair of padded curved bars (44) are connected for the upper leg bones of the patient.

youdao

所述框架还具有前柱(13)，一对用于病人大腿骨的曲形衬杆(44)连接在所述前柱上。

The frame also has a front column (13) on which a pair of padded curved bars (44) are connected for the upper leg bones of the patient.

youdao