raw rubber

基本解释

With special raw material (raw rubber bearing) and small friction coefficient; electricity -saving.
含特殊原料原橡胶轴承，摩擦系数小，更省电。
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To be able to add all the necessary ingredients in rubber, raw rubber first need to improve their plasticity after plasticating;
为了能将各种所需的配合剂加入橡胶中，生胶首先需经过塑炼提高其塑性；
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The dipping of glass fiber fabric and nylon cord fabric in ENR latex and the application of raw rubber to manufacturing printing roll and inner tube of bicycle and motorcycle are studied.
对ENR胶乳在玻璃纤维布和尼龙帘布表面浸胶处理．干胶在自行车和摩托车内胎、印刷胶辊等制品方面的应用进行了尝试。

Raw rubber is heated and extruded on to the drum, followed by successive layers of steel wires and strips as the tyre takes shape.
ECONOMIST: Re-inventing the wheel
He also thinks the company and its rivals should benefit significantly from being able to pass on the increasing cost of rubber and other raw materials because their prices were, in fact, stabilizing.
FORBES: Magazine Article
The steel mill he bought in 1989 was part of Ford's great River Rouge plant, where the father of mass-produced cars turned raw materials into vehicles on a single site -- transforming ore and rubber into finished cars (see box, p.122).
FORBES: Man of steel