提供了聊天功能之后，检查某人是否上线就很简单了，因为许多聊天产品已经提供了上线感知功能。
Once you provide access to chat, noting whether someone is present is a small step since many chat products already provide online awareness capability.
步骤2中的所有检查都已成功验证完毕之后，您就可以查看指定的产品功能了。
Once all the checks in Step 2 have been successfully verified, you can start having a look at the specific product functionalities.
要求而且有必要每年一次检查所有安全阀和控制阀。定期检查、测试和清洗能够保证最长的使用寿命和正常的产品功能。
Annual inspection of all safety and control valves is required and necessary. Regular inspection, testing and cleaning assures maximum life and proper product function.
更新后的产品标签增加了有关治疗期间肝功能检查结果可能出现酶升高的警示语及相关注意事项。
The updated labels contain new warnings and precautions about the possibility of elevations in liver function test results during treatment.
温度调节装置的定期检查和清洗有助于保证最长的使用寿命和正常的产品使用功能。
Regular checking and cleaning of thermostat assembly helps to assure maximum life and proper product function.
不过，现有的产品大多功能单一，集成度低，无法满足对皮肤做较全面的检查。
But, there methods only have simple functions, low level of integration, which can't complete the overall measure for shin.
不过，现有的产品大多功能单一，集成度低，无法满足对皮肤做较全面的检查。
But, there methods only have simple functions, low level of integration, which can't complete the overall measure for shin.
应用推荐