English translation for "vacuum air sampling method"

真空气体采样法

Similar Words：

"vacuum advance link" English translation, "vacuum advance mechanism" English translation, "vacuum advance mechanism device" English translation, "vacuum advancer" English translation, "vacuum air pump" English translation, "vacuum air sweeper" English translation, "vacuum air-removed system" English translation, "vacuum airpump" English translation, "vacuum alloy" English translation, "vacuum aluminized reflector" English translation