Read Edit View history 定时开关 dìngshíkāiguān time switch Origin Definitions Defs Strokes Stroke Words Sentences Sents 定时开关 定時開關 dìngshíkāiguān time switch An electrical switch that automatically turns a device on or off at a pre-set time.
定时开关 定時開關 dìngshíkāiguān time switch An electrical switch that automatically turns a device on or off at a pre-set time.