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2.2.3 Structure intro
2.2.3.1 appearance view
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⑵
⑺
⑻
⑼ ⑽
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1 heat dispersion hole 2 bottom 3 eet cushion 4 air in hole 5 upper cover
6 button panel 7 display 8 button 9 switch 10 power supply socket 11 Fuse
socket 12 network interface 13 USB interface 14 232 interface 15 shell 16 air out
hole 17 LOGO 18 heat lid spanner 19 grade knob 20 grade calibration