High-vacuum multi-layer thermal-insulated tank truck

vacuum cleaning truck

microwave vacuum drying combined with vacuum drying

non-perturbative QCD vacuum and vacuum condensate

vacuum dryer =vacuum drier

vacuum drying plant and vacuum freeze drying plant

TAT truck-air-truck

126 kV double-break vacuum circuit breaker

20 kV outdoor on-post vacuum circuit breaker

200kg vacuum furnace

24 kV outdoor high-voltage AC vacuum circuit breaker

4W2 in-vacuum wiggler

a vacuum column

a vacuum furnace

a vacuum transfer line

absolute pressure vacuum gauge

absolute vacuum

absolute vacuum gage

absolute vacuum gauge

AgCu28 vacuum solder