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needle coke
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needle coke
Encyclopedia
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石油焦
释
needle coke
针状焦
精制的煤焦油沥青或石油渣油经延迟焦化、煅烧而制得的层状结构明显的各向异性焦炭。又称优质焦。
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Xiao Mausoleum of Ming Dynasty
Xiao Min
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Xiao Pan Gu Garden
Xiao Peigen
Xiao Qian
Xiaoqiang opera
Xiao Qianzhong
Xiaoqin Dao
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Xiaoqing He
xiaoqinglong decoction
xiaoqu
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Xiao Rongchun Peking opera troupe of Qing Dynasty
Xiao Sa
Xiaosai
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