真空干燥箱

真空干燥箱专为干燥热敏性、易分解和易氧化物质而设计，能够向内部充入惰性气体，特别是一些成分复杂的物品也能进行快速干燥。

vacuum up

anti-siphonage device (backsiphonage preventer, anti-vacuum device)

bale, casc (barrel), wood, roller, stone, vacuum-gripper, two-arm gripper

vacuum filler

Happiness vacuum cleaner

water-ring vacuum pump

vacuum extractor

vacuum printing frame