释义 |
Jiamusi block 基本例句 佳木斯地块 The Mashan group and Heilongjiang group are major components of the base of PrecambrianJiamusi block.麻山群和黑龙江群是佳木斯地块前寒武纪基底的重要组成。 Magnesite,talc and graphite mainly occur inthe Early and Middle Proterozoic basement rocks of the North China platform,Yantze platformandJiamusi block.菱镁矿、滑石、石墨等主要产于华北地台、扬子地台和佳木斯地块的早、中元古代基底中。 DISCUSSION ON ISOTOPIC GEOCHRONOLOGY OF PRECAM BRIAN JIAMUSI BLOCK关于佳木斯地块前寒武纪同位素地质年代学问题的讨论 |