a hard nonresilient rubber formed by vulcanizing natural rubber

hard rubber (for example, ebonite) in all forms, including waste and scrap; articles of hard rubber.

各种形状的硬质橡胶（例如纯硬质胶），包括废碎料；硬质橡胶制品；

based on the practical effect, the corrosion resistant method using double layer graphite lining and natural hard rubber layer in between steel shell and graphite plate is a successful method.

从实际使用的效果来看，对此类介质采用双层石墨板衬里、钢壳与石墨板之间设置天然硬质橡胶隔离层这一防腐方法是成功的。

meanwhile, waste fibers play a role in reinforcing a hard rubber material.

同时，废纤维对硬质橡胶材料起到增强作用。

it「s possible to snap the small posts with the hard rubber feet and hands if you」re not careful, and i had one hell of a time getting the hands on kane.

这有可能提前小员额与硬橡胶脚和手如果你不小心，我有一个地狱的时间让拉凯恩手。

hard rubber outsole, improved reticle format, drawing effect is the biggest.

硬橡胶外底，改良网线格式，牵引效果最大。

we say: a great shoe, the new 800 features a deep diamond-shaped lug design of both sticky and hard rubber for good traction.

我们认为：这是一双非常好的鞋子，其特色是防滑设计、采用摩擦力好的硬质胶材的鉆石形深沟纹大底。

hard rubber box beam frame;

硬橡胶箱形梁门框；

the contact part of vacuum tank with the juice are using high quality stainless steel and medium hard rubber consumption.

真空脱气机与果汁接触部分均用优质不锈钢和中硬食用橡胶制成。

the1912battery had12small cells each consisting of three plates in a small hard rubber jar with a soft rubber cover.

1912年的那只蓄电池有12个单体，每个单体由三片极板组成，装在小的带软胶盖的硬橡胶壳内。