“primary standard for OCTG threads”的概念、定义、翻译、参考文献-科学参考

单词	primary standard for OCTG threads
释义	primary standard for OCTG threads Encyclopedia 工学螺纹计量技术释 primary standard for OCTG threads石油螺纹参量计量基准用以复现和保存石油螺纹的量值。在中国是作为石油螺纹参量定值依据的测量装置。
随便看	Wan Baochang Wanbei pig Wanbei plain Wan Chaochen Wancheng Qu Wancheng Zhen Wanda crater wandai decoction Wanda Jakubowska Wanda Landowska wan dance Wanda Shan Wandashan National Forest Park Wandering wandering wandering cell wandering domain wandering erysipelas wandering interval wandering of the pole wandering pain wandering phase wandering phenomenon wandering point wandering road

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