(value真空泵vp2200说明书)
4vacuumlead5Incertaintime,vacuum,nodroptovalue6abnormalatmosphericopen7Incertaintimetosetupnovacuum8pleaseconfirmvacuumvalue9pl...
4vacuumlead5Incertaintime,vacuum,nodroptovalue6abnormalatmosphericopen7Incertaintimetosetupnovacuum8pleaseconfirmvacuumvalue9pl...