上线

Wire the thermometers up to trigger off an alarm bell if the temperature drops.

给温度计接上线，如果温度下降，报警铃就会响。

The average age of its line - up had risen to 4.

公司新车型上线的平均年限已经增至4。2年，高于行业标准。

After the line on Baidu C 2 C, we can try certainly.

百度C2C上线后， 我们一定会试试的。

Excellent On - Line Help guides you through each program feature.

良好的上线帮助指导您的每个程序功能。

Track and collect the users´feedback and come up with the solution.

跟踪产品上线后的用户评价，并提出解决方案。