upper edge

基本解释

A handsaw stiffened by metal along upper edge.
上边缘用金属加固的手锯。
The upper edge of spray near the nozzle has the appropriate fuel concentration and relative high temperature where is first to ignite fuel.
油孔附近的油束上边缘处具有合适的燃料浓度和较高温度，最先发生自燃；
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Usually the performance is a cut of the jet blew force is abate, the lower incision of the remainder of the slag increased, the upper edge of the melt and appear a round, etc.
通常表现是切割射流的吹力减弱，切口下部残留的熔渣增多，上部边缘过熔而出现圆角等。
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"Give me the carbine then, " he said and when Pablo handed it to him, he slung it over his back and, with the two men climbing ahead of him, they went heavily, pulling and climbing up the granite shelf and over its upper edge to where there was a green clearing in the forest.
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Geographically speaking Alsace is located in the upper eastern edge of France along the German border.
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