free bearing meaning in English

铰接支座
铰座
球形支座
自由支座

Specification for press - fitting of journal box - free bearings for freight cars
铁道货车无轴箱滚动轴承压装技术条件
Rochester : humbled , most free born people would do anything for a salary , where are you going
罗切斯特：一般人为了钱什么都肯做，你想去哪儿？
Jane : i should never mistake informality for insolence , run away or the like , the other no free born person would admit to even broader salary
简爱：我很清楚不拘形式和无理之间的区别，无论怎样说，对于傲慢我是不会为了几个钱去忍受的。
As the bearingless motor is constructed with contact - free bearings , it works free of wear , frictionless , free of abrasion and without lubricants . with the compact construction , low loss and other features , the bearingless motor demonstrates the potential applications in space technology " , science research , high vacuum technology and ultra high - speed drives
其不仅具有磁轴承电机的优点，同时具备轴向利用率高、体积小、功耗低的特点，在空间技术、科学研究、真空及净室技术、机床、离心机等领域具有广泛的应用前景。