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China has 150 firms licensed to make cars and other motorized vehicles , and more than 500 bicycle manufacturers .

中国有150家公司获得授权从事汽车和其它机动车辆生产，名自行车制造商超过500家。

There is no public transportation available inside the park , but several tour companies can be contacted for guided motorized transport .

黄石公园里没有公共交通，但人们可以联系几个旅游公司乘坐有导游的机动交通车辆。

Unlike motorized systems powered by fuel that 's too costly and unreliable , the systems burney studies require no batteries , gas , or kerosene .

靠燃料驱动的机动系统耗费过大，而且太不可靠，伯尼研究的系统则不同，它们不需要电池、汽油或者煤油。

But this post is not about fudge or fudgies . It 's not about this charming , " no motorized vehicles allowed " island of mackinac , either .

但这篇文章不是对奶油软糖或者是不同口味的奶油软糖的描述，也不是对这个“不得使用任何机动交通工具”的迷人小岛的介绍。

Barton went to irving kahn , a vice president at 20th century fox studios , with the idea of connecting cue cards in a motorized scroll , so he could rely on prompts without risking an on-screen blunder .

巴顿找到20世纪福克斯公司的副总裁欧文卡恩，提出把提词卡连成机动式卷轴，这样他就能通过卷轴看到台词提示，避免在银屏上发生失误。