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- Keywords Jiyang depression;upper part of Palaeoproterozoic;micro-composititons;hydrocarbon formed by coal;Shandong province; 济阳拗陷;上古生界;显微组分;煤成烃;山东;
- hydrocarbon formed by coal 煤成烃
- The top of the table was formed by a stone slab. 桌面是一块石板。
- Coral is formed by certain types of polyp. 珊瑚是由某些水螅体构成的。
- A furrow or groove formed by running water. 犁沟由流水形成的槽或小沟
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- The cavity formed by this structure. 盆腔由这种骨骼结构形成的体腔
- The opening formed by such a doubled line. 圆孔这样的折叠的绳子所形成的圈
- One of the narrow openings formed by such slats. 条百页由这种条板组成的狭窄开口
- The landscape was destroyed by coal mining. 自然景观由于挖煤而受到了破坏。
- A mountain formed by the materials ejected from a volcano. 火山从山中喷出的物体形成的一座山
- Apply by coal of ecumenic serous thickness. 适用煤种:中等难度成浆的煤种。
- Coal is called black money by coal miners. 煤矿工人称煤炭为黑金子。
- The rock formed by the cooling and solidifying of molten rock. 熔岩融化的岩石冷却凝固后形成的岩石
- He died from suffocation by coal gas. 他被煤气熏死了。
- The President walked down a lane formed by two lines of soldiers. 总统沿著两列士兵组成的通道上走过去。
- A similar mass of fibers formed by certain bacteria. 由某种细菌形成的类似的一束纤维
- A third party is formed by the fusion of independent republican and democrats. 一个第三党由共和党和民主党之独立份子联合而组成。
- Formed by the process of twinning. Used of crystals. 孪晶由孪晶过程形成的。用于晶体
- A man's hairstyle formed by brushing the hair up from the forehead. 大背头一种男子的发型,将头发从前额往上梳做成