braided density 中文意思是什麼
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That attracts much more attentions. three dimensional braided ceramic matrix composites ( cmc ) also have characters such as low density, high temperature resistance and wash out resistance
三維編織陶瓷基復合材料還具有輕質、耐高溫、抗沖刷性能好的特點,是航天、航空發動機以及航天飛機熱結構用的理想材料。 -
Single set packing : three or four graphite rings between braided rings, 80 - 90 lbs. / cu. ft. density
單填料:在編織環之間放置三個或四個石墨環,密度80 - 90磅/立方英尺。
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