General automatic watch should be worn more than 8 hours a day, to make up the amount of spring, but not absolute.
一般全自动手表每天应佩戴8小时以上，才能补足发条量，但也不是绝对的。
The major function of family intelligent control system includes family safety alarm, telephone long-range control and infrared concentrating remote control as well as automatic watch control etc.
家庭智能控制系统的主要功能集中在家庭安全报警、电话远程控制、红外集中遥控、自动抄表控制等方面。
The major function of family intelligent control system includes family safety alarm, telephone long-range control and infrared concentrating remote control as well as automatic watch control etc.
家庭智能控制系统的主要功能集中在家庭安全报警、电话远程控制、红外集中遥控、自动抄表控制等方面。
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