subsurface defect
常见例句
- Through further analyzing the conditions of subsurface blowhole formation and optimizing the technology conditions, the subsurface blowhole defect was eliminated.
進一步分析球墨鑄鉄活塞環皮下氣孔的形成條件，通過優化主要工藝蓡數，達到防止皮下氣孔的出現。 返回 subsurface defect