After a satisfactory dry run at normaltemperature and steam flow, a run with tobacco can be considered.
在正常的温度和蒸汽流量下，经过一个令人满意的干燥过程，可以得到好的干燥效果。
2
HIV resistance to the outside environment is weak, leaving the body, the normaltemperature can only survive a few hours to several days.
艾滋病病毒对外界环境的抵抗力较弱，离开人体后，常温下只可生存数小时至数天。
3
Do not store the machine in a too cold place. Or else when the temperature of the machine rises (to normaltemperature), humidity appears inside it and destroys PCB.