让这个鼠标与众不同的一点是它使用了一个钢球，而不是之后出现的现代鼠标里的橡胶球。
Unique to this mouse was the use of a steel ball, instead of the usual rubber found in subsequent and modern mice.
一小块橡胶售价29美元，真够贵的——这是苹果公司的一个小小的利润点。
For a little piece of rubber, at $29, they are amusingly expensive -- a great little profit center for Apple.
非常酷的一点：轮胎由结实的橡胶环刻而成(当时的轮胎都不充气的)，这是唯一能支撑车重的方法。
One cool bit: the tires were chiseled from solid blocks of rubber, the only way to support the weight of the car.
最好的一点就是它使用防水橡胶做成的，这样即便我跑的大汗淋漓，放在小包的里的那些东西也依然能保持干燥。
The best part is that it's made of water-resistant neoprene so, although I was sweating during my run, everything inside the pouch stayed completely dry.
由于觉得橡胶底帆布鞋很脆弱，我换上在途中一个居民点所买的惠灵顿长筒靴。
Feeling vulnerable in my plimsolls, I swapped them for Wellington boots bought at one of the settlements along the way.
你甚至可以用浴室喷头救急，但用橡胶软管的更常见一点。
You could even improvise with the kitchen sink sprayer but outside with the garden hose is usually more practical.
通过对镍粉填充rt V硅橡胶的电阻率的测量确定了镍基导电硅橡胶的渗滤值点。
By measuring the electrical resistivity of RTV silicone rubber with Ni powder, the percolation threshold of Ni_based conductive silicone rubber was determined.
叙述了我省首次使用的六点支撑单坡四角锥网架的技术特点和橡胶支座的使用及构造。
The characteristic of single slope square pyramid space grids on supports of six points used first time in Yunnan province, and the usage and construction of rubber support are introduced herewith.
得到的橡胶填充油颜色浅、碳型结构好、凝点低。
The rubber filling oil gained is light coloured; its carbon structure is good; and its pour point is low.
轮胎橡胶的最终硫化状态主要由其硫化中经历的温度时间历程所决定，但在实际生产中其内部点温度是无法实测的。
The state of vulcanization of the tyre is mainly determined by the temperature_time history. But in real production, the inner temperature of the tyre is unable to be measured.
二是掺量存在一个平衡点，且用于撒布型橡胶沥青的掺量比混合料的掺量平衡点要大。
Second, there be a balance in the content, the content of the rubber asphalt for spreading is larger than that in the balance of the mixture.
如果中粒子热 裂炭 黑混入胶料，则胶 料性能不仅得到改善，而 且还获得 了许多的橡胶加工优 点。
When medium thermal is incorporated into a rubber compound, not only is the performance of the rubber compound improved but many rubber processing advantages are realized.
内底用手摸要柔软，有一定弹性印刷的商标要清晰，再看各橡胶粘合部位，看看是否有出现小胶点、气泡。
You can touch it with your hand. The inside sole should be soft, with clear trademark, no small bubble.
内底用手摸要柔软，有一定弹性印刷的商标要清晰，再看各橡胶粘合部位，看看是否有出现小胶点、气泡。
You can touch it with your hand. The inside sole should be soft, with clear trademark, no small bubble.
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