一个安全的无线连接装置，把车辆的行驶速度、电池寿命以及其他关联信息一并传送可以手控的仪表板上。
Speed, battery life, and other connectivity information are all conveyed over a secure wireless connection to a handheld device that can be mounted on the dash.
哈勃望远镜的工作寿命一而再地得到了延长，航天飞机宇航员也完成了5次维修任务。他们不仅修复了出故障的元件，而且为仪器升了级，给仪表更换了电池。
Hubble's life has been extended time and again through five servicing missions in which space shuttle astronauts have fixed faulty components, upgraded instrumentation and replaced batteries.
该仪表采用磁致伸缩技术，具有测量精度高、成本低、寿命长和安装简便等特点。
The instrument introduced in the magnetostrictive technology has high measuring accuracy, low cost, long life and easy installation etc.
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