Later, he noticed that a flexible rubber had formed.

之后, 他发现一种有弹性的橡胶形成了.

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Flexible Rubber - sheathed Cables for Mining Purposes.

矿用橡套软电缆.

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Aniline printing: Method of rotary relief printing using flexible rubber plates and aniline inks.

苯胺印刷: 采用柔性橡胶版和苯胺油墨的凸版轮转印刷方法.

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That's the flexible rubber used to make so many things, from car tires to tennis balls.

那是种用来制造很多东西的弹性橡胶, 从车轮到网球都是.

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