bale, casc (barrel), wood, roller, stone, vacuum-gripper, two-arm gripper
真空头
vacuum head【真空】
暂无补充释义。
vacuum head【真空】
暂无补充释义。
bale, casc (barrel), wood, roller, stone, vacuum-gripper, two-arm gripper
vacuum trap【真空】
vacuum multilayer insulation【真空】
vacuum filter
vacuum-tube amplifier【电子】
vacuum filler
spring-loaded brake, vacuum-released vehicle
vacuum column