“延长煤系”的概念、定义、翻译、参考文献-科学参考

单词	延长煤系
释义	延长煤系 Encyclopedia 理学晚三叠世煤系释 yanchang coal measures延长煤系鄂尔多斯盆地中—上三叠统延长群含煤地层。
随便看	sealing channeling by filling in the slurry sealing-clay inscriptions sealing fan sealing fluid sealing glass sealing material sealing material with special media resistance sealing off channel sealing structure sealing technique of vacuum electronic device sealing up seal inscriptions seal memorial to the throne seal mineral material seal of chairman of China Civil Rights Protection League seal of compressor Seal of Empress Seal of Imperial Concubine Li Seal of Imperial Concubine Shao Seal of the Central Executive Committee of the Soviet Republic of China seal pressure control system sealprint examination seal running test Seals Seals and Inscriptions by Chinese Calligraphers and Painters

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。