Soft graphite spacers were used in bi taper rings.

双锥环以柔性石墨作垫片。

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Two kinds of packing: i. e. carbon with fiber and soft graphite are used. The sealing effect is excellent for high pressure boiler F. W. P.

选用碳素纤维填料和膨胀石墨填料混合使用，密封效果良好。

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In this paper, cyclic voltammetry has been used to study the electrochemical performance of the treated and untreated graphite, soft graphite and PAN-carbon cloth in vanadium sulfate solution.

应用循环伏安法研究石墨板、柔性石墨和PAN基碳布经双氧水处理又经热处理后在钒盐硫酸溶液中的电化学性能，并以处理过的上述电极组装成流动型钒电池。

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Graphite is generally soft and crumbly, so soon after, Italian craftsmen came up with the idea of hollowing out a stick of juniper wood and filling it with graphite.

FORBES: No. 4 The Pencil