“crossover subs”的概念、定义、翻译、参考文献-科学参考

单词	crossover subs
释义	crossover subs Encyclopedia 工学接头释 crossover subs接头用以连接不同尺寸、不同螺纹类型钻杆的连接部件。又称转换接头、配合接头。
随便看	strain relief strain resistance alloy strain softening strain space strain state strain tensor strain theory strain transformations strain velocity strain work Strait News Strait of Belle Isle Strait of Bosporus Strait of Dove Strait of Dover Strait of Georgia Strait of Gibraltar Strait of Magellan Strait of Malacca Strait of Mandeb Strait of Messina Strait of Otranto Strait of Tunis Straits-born Chinese Straits Convention of London

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