查询词典 bearings

Instead of the bolt directly engaging the threads in the block, all of the threads are filled with ball bearings that recirculate through the gear as it turns.

相反的螺栓直接从事线程座所有的线索都充满滚珠轴承，再通过齿轮谜底。

Revolute joints are often preferred because of the strength, low friction and reliability of ball bearings.

旋转接头，因为往往是首选的强度，低摩擦和可靠性的球轴承。

The friction coefficien of the bearings with ringlike flanges and spherical roller ends is decreased to 20%.

与普通轴承相比，改进后的轴承，轴向摩擦系数可以减小50%左右，其中环曲面挡边球端面滚子轴承可以减小80%。

JB-2C Roughometer, is specially used to evaluate surface roughness of internal and external roll paths of bearings .

仪器用以评定轴承内外圈滚道表面粗糙度。

Jb-2c roughometer, is specially used to evaluate surface roughness of internal and external roll paths of bearings .it can also be used to measure the roughness of parts in forms of plane, sphere and of small size.

仪器用以评定轴承内外圈滚道表面粗糙度。仪器也可测量平面、斜面、球面、外圆柱面、内孔表面、深槽表面，圆弧面及微小零件的粗糙度，所以在机械、模具等行业中广泛使用。

At the same time, we can provide the high-quality oil seal, slewing bearings products.

同时，我司可以提供高品质的油封、回转支承产品。

Slewing bearings are basic components widely used in construction machinery industry.

回转支承是工程机械行业的重要基础件。

Can be provided to clients of the diameter 200-8000 MM series production for imports slewing bearings.

可向客户提供直径200-8000MM的各系列自产、进口回转支承。

Slewing bearings are generally bolted directly to their mating components.

回转支承一般螺栓直接与他们交配的组件。

Moreover, a software module used to match the inner and outer rings of slewing ring bearings is developed based on the matching model.

同时，基于该模型开发了用于选配回转支承内、外圈的软件模块，并在实际生产中得到了应用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。