Electrical thermos regulator can adjust the up and bottom temperature properly.
Electrical thermos regulator can adjust the up and bottom temperature properly.
采用电子式温度调节器，可依需要个别调整上、下火温度。
Electrical thermos regulator can adjust the up and bottom temperature properly.
采用电子式温度调节器，可依需要个别调整上、下火温度。