查询词典 hydrogenated rubber

In the early nineteen century every attempt to make rubber hard and strong came to nothing.

19世纪初，一切想使橡胶变得硬而结实的尝试都失败了。

But at that time every attempt to make rubber hard and strong came to nothing.

但在当时任何想使橡胶变硬变结实的试图都没有结果。

Rubber base and hard plastic cover will ensure your Calculator is safe and secure.

橡胶基地和硬塑料封面将确保您的计算机是安全和有保障的。

Life has been a strggle for me .. I've become as hard and toughas a rubber ball..

对我来说生活是一场斗争我已经变得和橡胶球一样坚韧了。。

At that time every attempt to make rubber hard and strong came to nothing.

那时想把橡胶做得既硬又结实的尝试全失败了。

This may look weird but holds the road hard being soft rubber compounds, but they wear down fast.

这可能是怪异，但认为目前的道路硬软橡胶的化合物，但他们拖垮快。

Rubber is not hard; it gives way to pressure.

橡胶不硬，它给压力让路。

Gone were the days of hard rubber or wooden tires.

经历了两天的硬橡胶或木制的轮胎。

If a lot of filling material is used, the rubber turns hard.

如果用了很多的填充料，材料会变硬；当加入矿物油后，材料会变软。

Gone were the days of hard rubber or wooden tires.

飘了几天的硬橡胶或木制轮胎。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48