service weight

The valve has a light weight compact design that provides maintenance-free dependable service.

该阀重量轻、设计简单、使用可靠、免维修.

The results show that the type of diene monomer used, molecular weight distribution, and propylene content in EPDM have remarkable effect on the curing speed of the blends, crosslinking degree, and thermal decomposition temperature as well as the service-life of the EPDM/ CIIR vulcanizates.

EPDM的第三单体、分子量分布、丙烯含量等因素会直接影响并用胶料的硫化速度、交联度和热分解温度，进而影响EPDM/CIIR硫化胶的使用寿命等热氧老化性能。

In this paper, it proposes an extended trading service, which manages a trader federation dynamically. With extended trading service, optimized links between traders are automatically set up thanks to the use of minimum-weight spanning tree.

该文扩展了交易服务，从而对交易者联邦进行动态管理，并使用最小生成树对交易者联邦间的连接进行了优化。

The utility model has the advantages of miniaturization, light weight, prolonged service life of the halogen lamp, etc.

它具有小型化、轻量化和提高卤素灯使用寿命等优点。

No need of ink, small volume, light weight, compact conformation and 24 hours of continuous service.

无需油墨等耗材, 体积小, 重量轻, 结构紧凑,可24小时连续工作.