ZYX系列隔绝式压缩氧气自救器
ZYX series of isnolated compressed oxygen self-rescuer
安全证号/Safety signs coal NO.MLA110043
型号/Model:ZYX45
额定防护时间/Dutation≥45min
重量/weight:≤0.00kg
外形尺寸/Dimensions:000㎜*00㎜*000㎜
有效期/Term of validity
携带3年/carry3 year
储存5年/5-years inventory