Technological Experimental Research for Cross Wedge Rolling Technology of Pin Valve of Oil Pump 油泵油嘴针阀体楔横轧工艺试验研究
Effect evaluation of treating freiberg's disease with dorsal wedge osteotomy and absorbable pin fixation 背侧楔形截骨结合可吸收棒内固定治疗Freiberg病的疗效评价
A wedge or pin inserted through a slot to hold two other pieces together. 把两块东西连接起来的通过凹槽插入楔子和大头针。
Numerical investigation of heat transfer in wedge-shaped passage with staggered pin-fins 叉排针肋楔型通道换热数值研究
Technological experimental research for cross wedge rolling technology of pin valve of oil pump has been introduced with problems and relevant solutions during the process. 介绍了油泵油嘴针阀体的楔横轧工艺试验,以及在试验中遇到的问题及解决方法。