According to Christie's, the ring is being offered by a private European collector who has kept the ring in his family for almost 40 years.
佳士得透露，这枚指环由一位欧洲私人藏家提供，该藏家其家族保存该指环快40年了。
According to family lore, the ring was given as a gift from the collector to his wife in celebration of the birth of their first baby boy.
据该家族记载，这枚指环是该藏家庆祝其长子出生而送给妻子的礼物。
Relative measures were taken to the floating ring on the low pressure side of LP cylinder and corresponding sludge oil collector, to ensure stable operation of the freezing machine.
通过对冰机低压缸低压侧浮环及其对应的污油捕集器采取相应的措施，保证冰机稳定运行。
The bag of hardware contains the bolts for the dish segments, mounting ring brackets, and collector spars.
该袋的硬件包含了螺栓的菜部分，越来越多环方括号和收藏家梁。
This device is specially developed to check the alternator collector ring performance.
本装置是专为发电机集电环性能检测所研制的。
The practical technology of electro optical composite collector ring is proposed.
提出一种实用可行的光电组合汇流环技术。
Reel collector part of the adoption of high-quality collector ring and brush, ensuring a longer life, higher reliability.
卷筒集电器部分采用优质集电环和电刷，确保使用寿命更长、可靠性更高。
One type is the iconoscope . it contains three essential parts - - a mosaic , a collector ring and an electron gun.
一种是光电摄象管，它有三个基本部件- -嵌镶光电阳极、集电环和电子枪。
Single rotor use single bearing bracing, magnetic pole is the integrated structure, collector ring is brass ring.
转子采用单轴承支撑，磁极为一体化结构，集电环为铜环。
With copper ring instead of silver ring, this collector is fully reliable for measurement and able to largely reduce its manufacture cost.
它以铜环取代了银环，测试效果完全可靠，并大大降低了集电器的制造成本。
In spinning process, rubber-covered roll, ring and collector should be selected rationally, hairiness and yarn defects should be controlled, finally yarn quality could reach using demands.
细纱工序合理选用胶辊、钢丝圈和集合器，控制毛羽和减少纱疵，最终使纺纱质量指标满足了使用要求。
Operation (1) Adjust the brush and the collector ring (commutator) before the operation and keep good contact.
操作使用1、使用前调整电刷与集流环(换方器)，使之接触良好。
Operation (1) Adjust the brush and the collector ring (commutator) before the operation and keep good contact.
操作使用1、使用前调整电刷与集流环(换方器)，使之接触良好。
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