Pratt and Whitney has a$ 4 billion contract to design and build propulsion systems for the craft.
普列惠特尼赢得了40亿美元的合同,用来设计和组装航空推进系统。
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The van doors close and the newly assembled bed and its occupants are driven off.
面包车车门关闭和新组装床及其居住者是赶走.
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顶级OEM不是市场中的唯一选择:在大家都专注于最大的几家OEM之际,新兴市场却趋向非品牌的组装产品。
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来料加工和来料组装在吸收外资方面起着重要的作用.
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Selecting the proper tooling and fixtures for machining or assembly process.
为机器或其组装精选合适的加工设备.
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分析了气缸恶性磨损的情况,介绍了“偏位销座”活塞的结构原理、组装方法及改进性建议。
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The data flow in event building can be controlled efficiently under this way.
这种方法可以有效地控制组装事例时的数据流量.
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准备焊接,组装夹具申请, 并与夹具设计者讨论如何设计夹具.
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The supporting structure may be assembled with bolts or rivets or by welding.
支撑的结构可以由螺钉或铆钉或焊接的方法组装起来.
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The supporting structure may be assembled with Bolts or rivets or by welding.
支撑结构的组装可用螺拴、铆钉或焊接.
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The designing of bonding pads is the key in surface mount technology ( SMT ).
焊盘设计技术是表面组装技术 ( SMT ) 的关键.
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达成对利用SMT之 电路板组装生产线的有效品质监测.
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The quality of solder joint affects the reliability of the products produced by SMT directly.
由表面组装技术(SMT) 形成的产品,其焊点质量直接影响到产品的可靠性.
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