The common defects in the safety assessment and the rectification measure 船舶安全检查常见缺陷与纠正
Repair sequence and methods of common defect symptoms are provided 提供对常见不良项目的维修次序及方法(流程图)
Common defects in high fusing co - cr alloy casting framework and related factors 合金铸造支架常见缺陷及其原因分析
Shrinkage / porosity is a common defect in castings and one of main causes making products waste 缩孔缩松是铸件常见的缺陷,是产生废品的主要原因之一。
The reasons causing common defects of evaporating pattern castings and the measures to prevent defects were described in detail 详细叙述消失模铸件常见缺陷的产生原因和防止方法。