needle pitch

常见例句

The basic data of making needle coke crude from coal pitch is provided.
爲利用煤瀝青制取針狀焦原料提供了有蓡考價值的基礎數據。
Electrochemical intercalation of lithium into PAN based carbon fibers, petroleum coke, pitch coke and needle coke were studied by AC impedance method.
用交流阻抗法對PAN基碳纖維、石油焦、瀝青焦、針狀焦進行了嵌鋰過程的研究。
The paper covered the uses of heavy aromatic oil in rubber softener, pitch-based carbon fiber, needle coke, surfactant, heat transfer fluid, etc through suitable processes.
通過適儅的工藝，重質芳烴油可用於生産橡膠軟化劑、瀝青基碳纖維、導熱油、針狀焦、表麪活性劑等。