bale, casc (barrel), wood, roller, stone, vacuum-gripper, two-arm gripper
真空干燥器
vacuum exsiccator
暂无补充释义。
vacuum exsiccator
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 equipment
vacuum-tube amplifier【电子】
vacuum fluorescent digit-display tube
vacuum filler
final vacuum