...Michael to be in bed, after a few days, Michael rehabilitation home in a 适应工作温度 » To adapt to working temperature 于是就问他有没有丢掉手表 » So he asked if he has not lost watches ..
According tothe medium, temperature and pressure, the switchingmechanismmay beequippedwithvarioustypesofsafety valves so as to adaptthevariousworking conditions.