What's the object of using ball bearings?

Built-sealed ball bearings , long working life and higher efficiency.

内 置 密封球轴承, 工作寿命长,效率高.

Large sheave mounted on sealed ball bearings for high efficiency.

安装在密封滚珠轴承上的大型滑轮,有相当出色的效率.

Permanently sealed and lubricated ball bearings front and rear.

前后端盖装有永久密封和自润滑的滚珠轴承.

NKE Austria has released a range of single-row deep-groove ball bearings.

耐克奥地利已发布了一系列单排深沟槽球轴承.

Details : We need Ball Bearings at large qty . PLS CONTACT WITH US.

我们大量求购轴承,请与我们联系.

NSK manufactures a full range of deep groove ball bearings.

NSK所制深沟球轴承品种、型号齐全.

SRT-03 rotary tables fitted with precision four point contact preloaded ball bearings.

SRT-03旋转平台配备有精确的四点接触预装滚珠轴承.

Bearings and sealed bearings with domestic brands, single row radial ball bearings.

轴承和密封轴承采用国内名牌产品, 单列向心球轴承.

The ball bearings reduce the friction on the joint.

滚珠可以减小结合处的摩擦.

The object of using ball-bearings is to reduce the friction.

使用滚球轴承的目的在于减少磨擦.

Ball bearings, and sometimes automotive parts, are designed on the basis of finite life.

球轴承和汽车零件有时是按无限寿命设计的.

Two or more cutters, rotating freely on ball-bearings, are set in the head of the bit.

可在钻头上安装两个或更多的支在滚珠轴承上自由旋转的切削刀具.

Bald eagles snatch fish at the water surface, rob osprey of fish, and eat carrion.

白头海雕常掠过水面捕鱼, 并抢夺鹗抓到的鱼, 也吃腐肉.

Majestic bald eagles also feast on the salmon.

威风凛凛的白头鹰也爱吃鲑鱼.

Bald eagles live together in groups in winter.

在冬天,秃鹰是群居的.

Bald eagles look for other birds that are catching fish.

秃鹰也捕食那些正在捕鱼的鸟.

The drama played out in a nest of bald eagles a webcam.

一件发生在秃鹰巢内的戏剧化事件,在网路摄影机的视控之下,为世人所见.

Though capital gains cannot finance physical investment, they can replenish balance-sheets.

尽管资本利得无法对实体投资提供资金, 他们却可以补充账面资产.

Plant assets comprise the largest category of assets in most balance sheets.

长期资产在大部分资产负债表中是最大的资产类别.

And balance sheets are still weak, even at the big network carriers.

即使是大的网络型航空公司,报表数字也比较难看.