降噪减震泡棉产品：车门板，车底，后备箱，发动机箱，车顶，仪表盘用模切产品，降噪减震。
Noise damping foam products: car door plate, underbody, trunk, an engine case, roof, die-cutting products for dashboard, noise reduction, headline.
本实用新型公开了一种发动机箱式集成测试系统的密封门，包括门体，门体四周设置充气式密封条。
The utility model discloses a seal door of engine case type integrated test system, which comprises a door body, inflatable seal strips are arranged around the door body.
以摩托车发动机箱体及箱盖的加工自动线刀具为例，指出加工铝合金时刀具材料和几何角度应注意的问题，另外对小孔加工复合刀具进行详细的说明。
This paper explains the character of tool materials, tool geometry and small combined boring tools for machining aluminum alloy on the basis of the practice and research.
通用电气表示，他们成功地将发动机重量减轻了3%，约136千克，此举促使波音787世界首次使用合成陶瓷风扇机箱和涡轮叶片。
GE says it has shaved 136kg, or 3%, off the weight of an engine that propels the Boeing 787 using a ceramic-composites fan case and blade, a world first.
通用电气表示，他们成功地将发动机重量减轻了3%，约136千克，此举促使波音787世界首次使用合成陶瓷风扇机箱和涡轮叶片。
GE says it has shaved 136kg, or 3%, off the weight of an engine that propels the Boeing 787 using a ceramic-composites fan case and blade, a world first.
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